86663838

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{20903}}^1$

素因数の和:21599

約数の個数: 16

約数和(自身を含む): 173586816

約数和(自身を除く): 86922978

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 20903, 41806, 62709, 125418, 14443973, 28887946, 43331919, 86663838]

約数ペア:

[(1, 86663838), (2, 43331919), (3, 28887946), (6, 14443973), (691, 125418), (1382, 62709), (2073, 41806), (4146, 20903)]