73145488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{351661}}^1$

素因数の和:351682

約数の個数: 20

約数和(自身を含む): 152621308

約数和(自身を除く): 79475820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 351661, 703322, 1406644, 2813288, 4571593, 5626576, 9143186, 18286372, 36572744, 73145488]

約数ペア:

[(1, 73145488), (2, 36572744), (4, 18286372), (8, 9143186), (13, 5626576), (16, 4571593), (26, 2813288), (52, 1406644), (104, 703322), (208, 351661)]