81444309552

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{7561}}^1$

素因数の和:7752

約数の個数: 240

約数和(自身を含む): 249650053120

約数和(自身を除く): 168205743568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 127, 144, 152, 171, 186, 228, 248, 254, 279, 304, 342, 372, 381, 456, 496, 508, 558, 589, 684, 744, 762, 912, 1016, 1116, 1143, 1178, 1368, 1488, 1524, 1767, 2032, 2232, 2286, 2356, 2413, 2736, 3048, 3534, 3937, 4464, 4572, 4712, 4826, 5301, 6096, 7068, 7239, 7561, 7874, 9144, 9424, 9652, 10602, 11811, 14136, 14478, 15122, 15748, 18288, 19304, 21204, 21717, 22683, 23622, 28272, 28956, 30244, 31496, 35433, 38608, 42408, 43434, 45366, 47244, 57912, 60488, 62992, 68049, 70866, 74803, 84816, 86868, 90732, 94488, 115824, 120976, 136098, 141732, 143659, 149606, 173736, 181464, 188976, 224409, 234391, 272196, 283464, 287318, 299212, 347472, 362928, 430977, 448818, 468782, 544392, 566928, 574636, 598424, 673227, 703173, 861954, 897636, 937564, 960247, 1088784, 1149272, 1196848, 1292931, 1346454, 1406346, 1723908, 1795272, 1875128, 1920494, 2109519, 2298544, 2585862, 2692908, 2812692, 2880741, 3447816, 3590544, 3750256, 3840988, 4219038, 4453429, 5171724, 5385816, 5625384, 5761482, 6895632, 7681976, 8438076, 8642223, 8906858, 10343448, 10771632, 11250768, 11522964, 13360287, 15363952, 16876152, 17284446, 17813716, 18244693, 20686896, 23045928, 26720574, 29767657, 33752304, 34568892, 35627432, 36489386, 40080861, 46091856, 53441148, 54734079, 59535314, 69137784, 71254864, 72978772, 80161722, 89302971, 106882296, 109468158, 119070628, 138275568, 145957544, 160323444, 164202237, 178605942, 213764592, 218936316, 238141256, 267908913, 291915088, 320646888, 328404474, 357211884, 437872632, 476282512, 535817826, 565585483, 641293776, 656808948, 714423768, 875745264, 1071635652, 1131170966, 1313617896, 1428847536, 1696756449, 2143271304, 2262341932, 2627235792, 3393512898, 4286542608, 4524683864, 5090269347, 6787025796, 9049367728, 10180538694, 13574051592, 20361077388, 27148103184, 40722154776, 81444309552]

約数ペア:

[(1, 81444309552), (2, 40722154776), (3, 27148103184), (4, 20361077388), (6, 13574051592), (8, 10180538694), (9, 9049367728), (12, 6787025796), (16, 5090269347), (18, 4524683864), (19, 4286542608), (24, 3393512898), (31, 2627235792), (36, 2262341932), (38, 2143271304), (48, 1696756449), (57, 1428847536), (62, 1313617896), (72, 1131170966), (76, 1071635652), (93, 875745264), (114, 714423768), (124, 656808948), (127, 641293776), (144, 565585483), (152, 535817826), (171, 476282512), (186, 437872632), (228, 357211884), (248, 328404474), (254, 320646888), (279, 291915088), (304, 267908913), (342, 238141256), (372, 218936316), (381, 213764592), (456, 178605942), (496, 164202237), (508, 160323444), (558, 145957544), (589, 138275568), (684, 119070628), (744, 109468158), (762, 106882296), (912, 89302971), (1016, 80161722), (1116, 72978772), (1143, 71254864), (1178, 69137784), (1368, 59535314), (1488, 54734079), (1524, 53441148), (1767, 46091856), (2032, 40080861), (2232, 36489386), (2286, 35627432), (2356, 34568892), (2413, 33752304), (2736, 29767657), (3048, 26720574), (3534, 23045928), (3937, 20686896), (4464, 18244693), (4572, 17813716), (4712, 17284446), (4826, 16876152), (5301, 15363952), (6096, 13360287), (7068, 11522964), (7239, 11250768), (7561, 10771632), (7874, 10343448), (9144, 8906858), (9424, 8642223), (9652, 8438076), (10602, 7681976), (11811, 6895632), (14136, 5761482), (14478, 5625384), (15122, 5385816), (15748, 5171724), (18288, 4453429), (19304, 4219038), (21204, 3840988), (21717, 3750256), (22683, 3590544), (23622, 3447816), (28272, 2880741), (28956, 2812692), (30244, 2692908), (31496, 2585862), (35433, 2298544), (38608, 2109519), (42408, 1920494), (43434, 1875128), (45366, 1795272), (47244, 1723908), (57912, 1406346), (60488, 1346454), (62992, 1292931), (68049, 1196848), (70866, 1149272), (74803, 1088784), (84816, 960247), (86868, 937564), (90732, 897636), (94488, 861954), (115824, 703173), (120976, 673227), (136098, 598424), (141732, 574636), (143659, 566928), (149606, 544392), (173736, 468782), (181464, 448818), (188976, 430977), (224409, 362928), (234391, 347472), (272196, 299212), (283464, 287318)]