77345998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{4079}}^1$

素因数の和:4599

約数の個数: 16

約数和(自身を含む): 122400000

約数和(自身を除く): 45054002

約数列:

[1, 2, 19, 38, 499, 998, 4079, 8158, 9481, 18962, 77501, 155002, 2035421, 4070842, 38672999, 77345998]

約数ペア:

[(1, 77345998), (2, 38672999), (19, 4070842), (38, 2035421), (499, 155002), (998, 77501), (4079, 18962), (8158, 9481)]