81795494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2477}}^1$

素因数の和:2588

約数の個数: 32

約数和(自身を含む): 142732800

約数和(自身を除く): 60937306

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 869, 1501, 1738, 2477, 3002, 4954, 16511, 27247, 33022, 47063, 54494, 94126, 195683, 391366, 517693, 1035386, 2152513, 3717977, 4305026, 7435954, 40897747, 81795494]

約数ペア:

[(1, 81795494), (2, 40897747), (11, 7435954), (19, 4305026), (22, 3717977), (38, 2152513), (79, 1035386), (158, 517693), (209, 391366), (418, 195683), (869, 94126), (1501, 54494), (1738, 47063), (2477, 33022), (3002, 27247), (4954, 16511)]