81201744

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 160

約数和(自身を含む): 264566400

約数和(自身を除く): 183364656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 761, 912, 936, 988, 1026, 1368, 1404, 1482, 1522, 1872, 1976, 2052, 2223, 2283, 2736, 2808, 2964, 3044, 3952, 4104, 4446, 4566, 5616, 5928, 6088, 6669, 6849, 8208, 8892, 9132, 9893, 11856, 12176, 13338, 13698, 14459, 17784, 18264, 19786, 20547, 26676, 27396, 28918, 29679, 35568, 36528, 39572, 41094, 43377, 53352, 54792, 57836, 59358, 79144, 82188, 86754, 89037, 106704, 109584, 115672, 118716, 130131, 158288, 164376, 173508, 178074, 187967, 231344, 237432, 260262, 267111, 328752, 347016, 356148, 375934, 390393, 474864, 520524, 534222, 563901, 694032, 712296, 751868, 780786, 1041048, 1068444, 1127802, 1424592, 1503736, 1561572, 1691703, 2082096, 2136888, 2255604, 3007472, 3123144, 3383406, 4273776, 4511208, 5075109, 6246288, 6766812, 9022416, 10150218, 13533624, 20300436, 27067248, 40600872, 81201744]

約数ペア:

[(1, 81201744), (2, 40600872), (3, 27067248), (4, 20300436), (6, 13533624), (8, 10150218), (9, 9022416), (12, 6766812), (13, 6246288), (16, 5075109), (18, 4511208), (19, 4273776), (24, 3383406), (26, 3123144), (27, 3007472), (36, 2255604), (38, 2136888), (39, 2082096), (48, 1691703), (52, 1561572), (54, 1503736), (57, 1424592), (72, 1127802), (76, 1068444), (78, 1041048), (104, 780786), (108, 751868), (114, 712296), (117, 694032), (144, 563901), (152, 534222), (156, 520524), (171, 474864), (208, 390393), (216, 375934), (228, 356148), (234, 347016), (247, 328752), (304, 267111), (312, 260262), (342, 237432), (351, 231344), (432, 187967), (456, 178074), (468, 173508), (494, 164376), (513, 158288), (624, 130131), (684, 118716), (702, 115672), (741, 109584), (761, 106704), (912, 89037), (936, 86754), (988, 82188), (1026, 79144), (1368, 59358), (1404, 57836), (1482, 54792), (1522, 53352), (1872, 43377), (1976, 41094), (2052, 39572), (2223, 36528), (2283, 35568), (2736, 29679), (2808, 28918), (2964, 27396), (3044, 26676), (3952, 20547), (4104, 19786), (4446, 18264), (4566, 17784), (5616, 14459), (5928, 13698), (6088, 13338), (6669, 12176), (6849, 11856), (8208, 9893), (8892, 9132)]