76781718

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{328127}}^1$

素因数の和:328148

約数の個数: 24

約数和(自身を含む): 179157888

約数和(自身を除く): 102376170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 328127, 656254, 984381, 1968762, 2953143, 4265651, 5906286, 8531302, 12796953, 25593906, 38390859, 76781718]

約数ペア:

[(1, 76781718), (2, 38390859), (3, 25593906), (6, 12796953), (9, 8531302), (13, 5906286), (18, 4265651), (26, 2953143), (39, 1968762), (78, 984381), (117, 656254), (234, 328127)]