72077558

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 125928000

約数和(自身を除く): 53850442

約数列:

[1, 2, 7, 14, 109, 149, 218, 298, 317, 634, 763, 1043, 1526, 2086, 2219, 4438, 16241, 32482, 34553, 47233, 69106, 94466, 113687, 227374, 241871, 330631, 483742, 661262, 5148397, 10296794, 36038779, 72077558]

約数ペア:

[(1, 72077558), (2, 36038779), (7, 10296794), (14, 5148397), (109, 661262), (149, 483742), (218, 330631), (298, 241871), (317, 227374), (634, 113687), (763, 94466), (1043, 69106), (1526, 47233), (2086, 34553), (2219, 32482), (4438, 16241)]