78821262

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^2\times {\mathrm{2879}}^1$

素因数の和:2919

約数の個数: 60

約数和(自身を含む): 191315520

約数和(自身を除く): 112494258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 169, 234, 338, 351, 507, 702, 1014, 1053, 1521, 2106, 2879, 3042, 4563, 5758, 8637, 9126, 13689, 17274, 25911, 27378, 37427, 51822, 74854, 77733, 112281, 155466, 224562, 233199, 336843, 466398, 486551, 673686, 973102, 1010529, 1459653, 2021058, 2919306, 3031587, 4378959, 6063174, 8757918, 13136877, 26273754, 39410631, 78821262]

約数ペア:

[(1, 78821262), (2, 39410631), (3, 26273754), (6, 13136877), (9, 8757918), (13, 6063174), (18, 4378959), (26, 3031587), (27, 2919306), (39, 2021058), (54, 1459653), (78, 1010529), (81, 973102), (117, 673686), (162, 486551), (169, 466398), (234, 336843), (338, 233199), (351, 224562), (507, 155466), (702, 112281), (1014, 77733), (1053, 74854), (1521, 51822), (2106, 37427), (2879, 27378), (3042, 25911), (4563, 17274), (5758, 13689), (8637, 9126)]