71310404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{7681}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 136801056

約数和(自身を除く): 65490652

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 7681, 9284, 15362, 30724, 84491, 168982, 337964, 1620691, 3241382, 6482764, 17827601, 35655202, 71310404]

約数ペア:

[(1, 71310404), (2, 35655202), (4, 17827601), (11, 6482764), (22, 3241382), (44, 1620691), (211, 337964), (422, 168982), (844, 84491), (2321, 30724), (4642, 15362), (7681, 9284)]