31670604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 92412320

約数和(自身を除く): 60741716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1153, 1308, 1526, 1962, 2289, 2306, 3052, 3459, 3924, 4578, 4612, 6867, 6918, 8071, 9156, 10377, 13734, 13836, 16142, 20754, 24213, 27468, 32284, 41508, 48426, 72639, 96852, 125677, 145278, 251354, 290556, 377031, 502708, 754062, 879739, 1131093, 1508124, 1759478, 2262186, 2639217, 3518956, 4524372, 5278434, 7917651, 10556868, 15835302, 31670604]

約数ペア:

[(1, 31670604), (2, 15835302), (3, 10556868), (4, 7917651), (6, 5278434), (7, 4524372), (9, 3518956), (12, 2639217), (14, 2262186), (18, 1759478), (21, 1508124), (28, 1131093), (36, 879739), (42, 754062), (63, 502708), (84, 377031), (109, 290556), (126, 251354), (218, 145278), (252, 125677), (327, 96852), (436, 72639), (654, 48426), (763, 41508), (981, 32284), (1153, 27468), (1308, 24213), (1526, 20754), (1962, 16142), (2289, 13836), (2306, 13734), (3052, 10377), (3459, 9156), (3924, 8071), (4578, 6918), (4612, 6867)]