78151788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 186024852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 19, 22, 26, 33, 34, 36, 38, 39, 44, 47, 51, 52, 57, 66, 68, 76, 78, 94, 99, 102, 114, 117, 132, 141, 143, 153, 156, 171, 187, 188, 198, 204, 209, 221, 228, 234, 247, 282, 286, 306, 323, 342, 374, 396, 418, 423, 429, 442, 468, 494, 517, 561, 564, 572, 611, 612, 627, 646, 663, 684, 741, 748, 799, 836, 846, 858, 884, 893, 969, 988, 1034, 1122, 1222, 1254, 1287, 1292, 1326, 1482, 1551, 1598, 1683, 1692, 1716, 1786, 1833, 1881, 1938, 1989, 2068, 2223, 2244, 2397, 2431, 2444, 2508, 2574, 2652, 2679, 2717, 2907, 2964, 3102, 3196, 3366, 3553, 3572, 3666, 3762, 3876, 3978, 4199, 4446, 4653, 4794, 4862, 5148, 5358, 5434, 5499, 5814, 6204, 6721, 6732, 7106, 7191, 7293, 7332, 7524, 7956, 8037, 8151, 8398, 8789, 8892, 9306, 9588, 9724, 9823, 10387, 10659, 10716, 10868, 10998, 11609, 11628, 12597, 13442, 14212, 14382, 14586, 15181, 16074, 16302, 16796, 17578, 18612, 19646, 20163, 20774, 21318, 21879, 21996, 23218, 24453, 25194, 26367, 26884, 28764, 29172, 29469, 30362, 31161, 31977, 32148, 32604, 34827, 35156, 37791, 39292, 40326, 41548, 42636, 43758, 45543, 46189, 46436, 48906, 50388, 52734, 58938, 60489, 60724, 62322, 63954, 69654, 75582, 79101, 80652, 87516, 88407, 91086, 92378, 93483, 97812, 104481, 105468, 114257, 117876, 120978, 124644, 127699, 127908, 136629, 138567, 139308, 151164, 158202, 166991, 176814, 182172, 184756, 186966, 197353, 208962, 228514, 241956, 255398, 273258, 277134, 316404, 333982, 342771, 353628, 373932, 383097, 394706, 415701, 417924, 457028, 500973, 510796, 546516, 554268, 592059, 667964, 685542, 766194, 789412, 831402, 1001946, 1028313, 1149291, 1184118, 1371084, 1502919, 1532388, 1662804, 1776177, 2003892, 2056626, 2170883, 2298582, 2368236, 3005838, 3552354, 4113252, 4341766, 4597164, 6011676, 6512649, 7104708, 8683532, 13025298, 19537947, 26050596, 39075894, 78151788]

約数ペア:

[(1, 78151788), (2, 39075894), (3, 26050596), (4, 19537947), (6, 13025298), (9, 8683532), (11, 7104708), (12, 6512649), (13, 6011676), (17, 4597164), (18, 4341766), (19, 4113252), (22, 3552354), (26, 3005838), (33, 2368236), (34, 2298582), (36, 2170883), (38, 2056626), (39, 2003892), (44, 1776177), (47, 1662804), (51, 1532388), (52, 1502919), (57, 1371084), (66, 1184118), (68, 1149291), (76, 1028313), (78, 1001946), (94, 831402), (99, 789412), (102, 766194), (114, 685542), (117, 667964), (132, 592059), (141, 554268), (143, 546516), (153, 510796), (156, 500973), (171, 457028), (187, 417924), (188, 415701), (198, 394706), (204, 383097), (209, 373932), (221, 353628), (228, 342771), (234, 333982), (247, 316404), (282, 277134), (286, 273258), (306, 255398), (323, 241956), (342, 228514), (374, 208962), (396, 197353), (418, 186966), (423, 184756), (429, 182172), (442, 176814), (468, 166991), (494, 158202), (517, 151164), (561, 139308), (564, 138567), (572, 136629), (611, 127908), (612, 127699), (627, 124644), (646, 120978), (663, 117876), (684, 114257), (741, 105468), (748, 104481), (799, 97812), (836, 93483), (846, 92378), (858, 91086), (884, 88407), (893, 87516), (969, 80652), (988, 79101), (1034, 75582), (1122, 69654), (1222, 63954), (1254, 62322), (1287, 60724), (1292, 60489), (1326, 58938), (1482, 52734), (1551, 50388), (1598, 48906), (1683, 46436), (1692, 46189), (1716, 45543), (1786, 43758), (1833, 42636), (1881, 41548), (1938, 40326), (1989, 39292), (2068, 37791), (2223, 35156), (2244, 34827), (2397, 32604), (2431, 32148), (2444, 31977), (2508, 31161), (2574, 30362), (2652, 29469), (2679, 29172), (2717, 28764), (2907, 26884), (2964, 26367), (3102, 25194), (3196, 24453), (3366, 23218), (3553, 21996), (3572, 21879), (3666, 21318), (3762, 20774), (3876, 20163), (3978, 19646), (4199, 18612), (4446, 17578), (4653, 16796), (4794, 16302), (4862, 16074), (5148, 15181), (5358, 14586), (5434, 14382), (5499, 14212), (5814, 13442), (6204, 12597), (6721, 11628), (6732, 11609), (7106, 10998), (7191, 10868), (7293, 10716), (7332, 10659), (7524, 10387), (7956, 9823), (8037, 9724), (8151, 9588), (8398, 9306), (8789, 8892)]