83872816

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{111533}}^1$

素因数の和:111588

約数の個数: 20

約数和(自身を含む): 165962592

約数和(自身を除く): 82089776

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 111533, 223066, 446132, 892264, 1784528, 5242051, 10484102, 20968204, 41936408, 83872816]

約数ペア:

[(1, 83872816), (2, 41936408), (4, 20968204), (8, 10484102), (16, 5242051), (47, 1784528), (94, 892264), (188, 446132), (376, 223066), (752, 111533)]