81633796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5023}}^1$

素因数の和:5283

約数の個数: 24

約数和(自身を含む): 151925760

約数和(自身を除く): 70291964

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 4063, 5023, 8126, 10046, 16252, 20092, 85391, 170782, 341564, 1200497, 2400994, 4801988, 20408449, 40816898, 81633796]

約数ペア:

[(1, 81633796), (2, 40816898), (4, 20408449), (17, 4801988), (34, 2400994), (68, 1200497), (239, 341564), (478, 170782), (956, 85391), (4063, 20092), (5023, 16252), (8126, 10046)]