71390032

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6311}}^1$

素因数の和:6427

約数の個数: 40

約数和(自身を含む): 159668352

約数和(自身を除く): 88278320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 6311, 11312, 12622, 25244, 44177, 50488, 88354, 100976, 176708, 353416, 637411, 706832, 1274822, 2549644, 4461877, 5099288, 8923754, 10198576, 17847508, 35695016, 71390032]

約数ペア:

[(1, 71390032), (2, 35695016), (4, 17847508), (7, 10198576), (8, 8923754), (14, 5099288), (16, 4461877), (28, 2549644), (56, 1274822), (101, 706832), (112, 637411), (202, 353416), (404, 176708), (707, 100976), (808, 88354), (1414, 50488), (1616, 44177), (2828, 25244), (5656, 12622), (6311, 11312)]