86817712

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{33289}}^1$

素因数の和:33460

約数の個数: 20

約数和(自身を含む): 169246360

約数和(自身を除く): 82428648

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 33289, 66578, 133156, 266312, 532624, 5426107, 10852214, 21704428, 43408856, 86817712]

約数ペア:

[(1, 86817712), (2, 43408856), (4, 21704428), (8, 10852214), (16, 5426107), (163, 532624), (326, 266312), (652, 133156), (1304, 66578), (2608, 33289)]