70641788

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{7229}}^1$

素因数の和:7589

約数の個数: 24

約数和(自身を含む): 141708000

約数和(自身を除く): 71066212

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 7229, 9772, 14458, 28916, 50603, 101206, 202412, 2522921, 5045842, 10091684, 17660447, 35320894, 70641788]

約数ペア:

[(1, 70641788), (2, 35320894), (4, 17660447), (7, 10091684), (14, 5045842), (28, 2522921), (349, 202412), (698, 101206), (1396, 50603), (2443, 28916), (4886, 14458), (7229, 9772)]