87796654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{4027}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 143847936

約数和(自身を除く): 56051282

約数列:

[1, 2, 11, 22, 991, 1982, 4027, 8054, 10901, 21802, 44297, 88594, 3990757, 7981514, 43898327, 87796654]

約数ペア:

[(1, 87796654), (2, 43898327), (11, 7981514), (22, 3990757), (991, 88594), (1982, 44297), (4027, 21802), (8054, 10901)]