66698828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{50683}}^1$

素因数の和:50741

約数の個数: 24

約数和(自身を含む): 136238592

約数和(自身を除く): 69539764

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 50683, 101366, 202732, 354781, 709562, 1419124, 2382101, 4764202, 9528404, 16674707, 33349414, 66698828]

約数ペア:

[(1, 66698828), (2, 33349414), (4, 16674707), (7, 9528404), (14, 4764202), (28, 2382101), (47, 1419124), (94, 709562), (188, 354781), (329, 202732), (658, 101366), (1316, 50683)]