70980376

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 135827280

約数和(自身を除く): 64846904

約数列:

[1, 2, 4, 8, 101, 107, 202, 214, 404, 428, 808, 821, 856, 1642, 3284, 6568, 10807, 21614, 43228, 82921, 86456, 87847, 165842, 175694, 331684, 351388, 663368, 702776, 8872547, 17745094, 35490188, 70980376]

約数ペア:

[(1, 70980376), (2, 35490188), (4, 17745094), (8, 8872547), (101, 702776), (107, 663368), (202, 351388), (214, 331684), (404, 175694), (428, 165842), (808, 87847), (821, 86456), (856, 82921), (1642, 43228), (3284, 21614), (6568, 10807)]