78897838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6791}}^1$

素因数の和:6987

約数の個数: 16

約数和(自身を含む): 122337504

約数和(自身を除く): 43439666

約数列:

[1, 2, 37, 74, 157, 314, 5809, 6791, 11618, 13582, 251267, 502534, 1066187, 2132374, 39448919, 78897838]

約数ペア:

[(1, 78897838), (2, 39448919), (37, 2132374), (74, 1066187), (157, 502534), (314, 251267), (5809, 13582), (6791, 11618)]