68999896

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6451}}^1$

素因数の和:6655

約数の個数: 32

約数和(自身を含む): 148654080

約数和(自身を除く): 79654184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 6451, 10696, 12902, 25804, 45157, 51608, 90314, 180628, 361256, 1232141, 2464282, 4928564, 8624987, 9857128, 17249974, 34499948, 68999896]

約数ペア:

[(1, 68999896), (2, 34499948), (4, 17249974), (7, 9857128), (8, 8624987), (14, 4928564), (28, 2464282), (56, 1232141), (191, 361256), (382, 180628), (764, 90314), (1337, 51608), (1528, 45157), (2674, 25804), (5348, 12902), (6451, 10696)]