82937686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 137803680

約数和(自身を除く): 54865994

約数列:

[1, 2, 13, 26, 53, 106, 139, 278, 433, 689, 866, 1378, 1807, 3614, 5629, 7367, 11258, 14734, 22949, 45898, 60187, 95771, 120374, 191542, 298337, 596674, 782431, 1564862, 3189911, 6379822, 41468843, 82937686]

約数ペア:

[(1, 82937686), (2, 41468843), (13, 6379822), (26, 3189911), (53, 1564862), (106, 782431), (139, 596674), (278, 298337), (433, 191542), (689, 120374), (866, 95771), (1378, 60187), (1807, 45898), (3614, 22949), (5629, 14734), (7367, 11258)]