76680828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3137}}^1$

素因数の和:3251

約数の個数: 72

約数和(自身を含む): 223877472

約数和(自身を除く): 147196644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3137, 3492, 4074, 6111, 6274, 8148, 9411, 12222, 12548, 18822, 21959, 24444, 28233, 37644, 43918, 56466, 65877, 87836, 112932, 131754, 197631, 263508, 304289, 395262, 608578, 790524, 912867, 1217156, 1825734, 2130023, 2738601, 3651468, 4260046, 5477202, 6390069, 8520092, 10954404, 12780138, 19170207, 25560276, 38340414, 76680828]

約数ペア:

[(1, 76680828), (2, 38340414), (3, 25560276), (4, 19170207), (6, 12780138), (7, 10954404), (9, 8520092), (12, 6390069), (14, 5477202), (18, 4260046), (21, 3651468), (28, 2738601), (36, 2130023), (42, 1825734), (63, 1217156), (84, 912867), (97, 790524), (126, 608578), (194, 395262), (252, 304289), (291, 263508), (388, 197631), (582, 131754), (679, 112932), (873, 87836), (1164, 65877), (1358, 56466), (1746, 43918), (2037, 37644), (2716, 28233), (3137, 24444), (3492, 21959), (4074, 18822), (6111, 12548), (6274, 12222), (8148, 9411)]