31220532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 94160640

約数和(自身を除く): 62940108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 84, 108, 122, 126, 183, 189, 244, 252, 366, 378, 427, 549, 677, 732, 756, 854, 1098, 1281, 1354, 1647, 1708, 2031, 2196, 2562, 2708, 3294, 3843, 4062, 4739, 5124, 6093, 6588, 7686, 8124, 9478, 11529, 12186, 14217, 15372, 18279, 18956, 23058, 24372, 28434, 36558, 41297, 42651, 46116, 56868, 73116, 82594, 85302, 123891, 127953, 165188, 170604, 247782, 255906, 289079, 371673, 495564, 511812, 578158, 743346, 867237, 1115019, 1156316, 1486692, 1734474, 2230038, 2601711, 3468948, 4460076, 5203422, 7805133, 10406844, 15610266, 31220532]

約数ペア:

[(1, 31220532), (2, 15610266), (3, 10406844), (4, 7805133), (6, 5203422), (7, 4460076), (9, 3468948), (12, 2601711), (14, 2230038), (18, 1734474), (21, 1486692), (27, 1156316), (28, 1115019), (36, 867237), (42, 743346), (54, 578158), (61, 511812), (63, 495564), (84, 371673), (108, 289079), (122, 255906), (126, 247782), (183, 170604), (189, 165188), (244, 127953), (252, 123891), (366, 85302), (378, 82594), (427, 73116), (549, 56868), (677, 46116), (732, 42651), (756, 41297), (854, 36558), (1098, 28434), (1281, 24372), (1354, 23058), (1647, 18956), (1708, 18279), (2031, 15372), (2196, 14217), (2562, 12186), (2708, 11529), (3294, 9478), (3843, 8124), (4062, 7686), (4739, 6588), (5124, 6093)]