68700408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2141}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 197406720

約数和(自身を除く): 128706312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 573, 764, 1146, 1337, 1528, 2141, 2292, 2674, 4011, 4282, 4584, 5348, 6423, 8022, 8564, 10696, 12846, 14987, 16044, 17128, 25692, 29974, 32088, 44961, 51384, 59948, 89922, 119896, 179844, 359688, 408931, 817862, 1226793, 1635724, 2453586, 2862517, 3271448, 4907172, 5725034, 8587551, 9814344, 11450068, 17175102, 22900136, 34350204, 68700408]

約数ペア:

[(1, 68700408), (2, 34350204), (3, 22900136), (4, 17175102), (6, 11450068), (7, 9814344), (8, 8587551), (12, 5725034), (14, 4907172), (21, 3271448), (24, 2862517), (28, 2453586), (42, 1635724), (56, 1226793), (84, 817862), (168, 408931), (191, 359688), (382, 179844), (573, 119896), (764, 89922), (1146, 59948), (1337, 51384), (1528, 44961), (2141, 32088), (2292, 29974), (2674, 25692), (4011, 17128), (4282, 16044), (4584, 14987), (5348, 12846), (6423, 10696), (8022, 8564)]