72058217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17657}}^1$

素因数の和:17728

約数の個数: 16

約数和(自身を含む): 91539072

約数和(自身を除く): 19480855

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 17657, 123599, 194227, 935821, 1359589, 6550747, 10294031, 72058217]

約数ペア:

[(1, 72058217), (7, 10294031), (11, 6550747), (53, 1359589), (77, 935821), (371, 194227), (583, 123599), (4081, 17657)]