68506721

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 72376320

約数和(自身を除く): 3869599

約数列:

[1, 37, 61, 127, 239, 2257, 4699, 7747, 8843, 14579, 30353, 286639, 539423, 1123061, 1851533, 68506721]

約数ペア:

[(1, 68506721), (37, 1851533), (61, 1123061), (127, 539423), (239, 286639), (2257, 30353), (4699, 14579), (7747, 8843)]