67511708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139487}}^1$

素因数の和:139513

約数の個数: 18

約数和(自身を含む): 129863328

約数和(自身を除く): 62351620

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 139487, 278974, 557948, 1534357, 3068714, 6137428, 16877927, 33755854, 67511708]

約数ペア:

[(1, 67511708), (2, 33755854), (4, 16877927), (11, 6137428), (22, 3068714), (44, 1534357), (121, 557948), (242, 278974), (484, 139487)]