72645456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2477}}^1$

素因数の和:2548

約数の個数: 80

約数和(自身を含む): 206486784

約数和(自身を除く): 133841328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 208, 282, 312, 376, 564, 611, 624, 752, 1128, 1222, 1833, 2256, 2444, 2477, 3666, 4888, 4954, 7332, 7431, 9776, 9908, 14664, 14862, 19816, 29328, 29724, 32201, 39632, 59448, 64402, 96603, 116419, 118896, 128804, 193206, 232838, 257608, 349257, 386412, 465676, 515216, 698514, 772824, 931352, 1397028, 1513447, 1545648, 1862704, 2794056, 3026894, 4540341, 5588112, 6053788, 9080682, 12107576, 18161364, 24215152, 36322728, 72645456]

約数ペア:

[(1, 72645456), (2, 36322728), (3, 24215152), (4, 18161364), (6, 12107576), (8, 9080682), (12, 6053788), (13, 5588112), (16, 4540341), (24, 3026894), (26, 2794056), (39, 1862704), (47, 1545648), (48, 1513447), (52, 1397028), (78, 931352), (94, 772824), (104, 698514), (141, 515216), (156, 465676), (188, 386412), (208, 349257), (282, 257608), (312, 232838), (376, 193206), (564, 128804), (611, 118896), (624, 116419), (752, 96603), (1128, 64402), (1222, 59448), (1833, 39632), (2256, 32201), (2444, 29724), (2477, 29328), (3666, 19816), (4888, 14862), (4954, 14664), (7332, 9908), (7431, 9776)]