81707936

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{35963}}^1$

素因数の和:36044

約数の個数: 24

約数和(自身を含む): 163132704

約数和(自身を除く): 81424768

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 35963, 71926, 143852, 287704, 575408, 1150816, 2553373, 5106746, 10213492, 20426984, 40853968, 81707936]

約数ペア:

[(1, 81707936), (2, 40853968), (4, 20426984), (8, 10213492), (16, 5106746), (32, 2553373), (71, 1150816), (142, 575408), (284, 287704), (568, 143852), (1136, 71926), (2272, 35963)]