87679928

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{8747}}^1$

素因数の和:8939

約数の個数: 32

約数和(自身を含む): 188956800

約数和(自身を除く): 101276872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 8747, 10024, 17494, 34988, 61229, 69976, 122458, 244916, 489832, 1565713, 3131426, 6262852, 10959991, 12525704, 21919982, 43839964, 87679928]

約数ペア:

[(1, 87679928), (2, 43839964), (4, 21919982), (7, 12525704), (8, 10959991), (14, 6262852), (28, 3131426), (56, 1565713), (179, 489832), (358, 244916), (716, 122458), (1253, 69976), (1432, 61229), (2506, 34988), (5012, 17494), (8747, 10024)]