86764564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10103}}^1$

素因数の和:10239

約数の個数: 24

約数和(自身を含む): 161259840

約数和(自身を除く): 74495276

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 10103, 20206, 40412, 191957, 383914, 767828, 1141639, 2283278, 4566556, 21691141, 43382282, 86764564]

約数ペア:

[(1, 86764564), (2, 43382282), (4, 21691141), (19, 4566556), (38, 2283278), (76, 1141639), (113, 767828), (226, 383914), (452, 191957), (2147, 40412), (4294, 20206), (8588, 10103)]