87311658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{20183}}^1$

素因数の和:20298

約数の個数: 32

約数和(自身を含む): 201517056

約数和(自身を除く): 114205398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 20183, 40366, 60549, 121098, 141281, 282562, 423843, 847686, 2078849, 4157698, 6236547, 12473094, 14551943, 29103886, 43655829, 87311658]

約数ペア:

[(1, 87311658), (2, 43655829), (3, 29103886), (6, 14551943), (7, 12473094), (14, 6236547), (21, 4157698), (42, 2078849), (103, 847686), (206, 423843), (309, 282562), (618, 141281), (721, 121098), (1442, 60549), (2163, 40366), (4326, 20183)]