72671692

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{342791}}^1$

素因数の和:342848

約数の個数: 12

約数和(自身を含む): 129575376

約数和(自身を除く): 56903684

約数列:

[1, 2, 4, 53, 106, 212, 342791, 685582, 1371164, 18167923, 36335846, 72671692]

約数ペア:

[(1, 72671692), (2, 36335846), (4, 18167923), (53, 1371164), (106, 685582), (212, 342791)]