82661271848

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{1019}}^1\times {\mathrm{53089}}^1$

素因数の和:54305

約数の個数: 32

約数和(自身を含む): 155957184000

約数和(自身を除く): 73295912152

約数列:

[1, 2, 4, 8, 191, 382, 764, 1019, 1528, 2038, 4076, 8152, 53089, 106178, 194629, 212356, 389258, 424712, 778516, 1557032, 10139999, 20279998, 40559996, 54097691, 81119992, 108195382, 216390764, 432781528, 10332658981, 20665317962, 41330635924, 82661271848]

約数ペア:

[(1, 82661271848), (2, 41330635924), (4, 20665317962), (8, 10332658981), (191, 432781528), (382, 216390764), (764, 108195382), (1019, 81119992), (1528, 54097691), (2038, 40559996), (4076, 20279998), (8152, 10139999), (53089, 1557032), (106178, 778516), (194629, 424712), (212356, 389258)]