78631888

素因数分解:

$2^4\times {\mathrm{379}}^1\times {\mathrm{12967}}^1$

素因数の和:13354

約数の個数: 20

約数和(自身を含む): 152763040

約数和(自身を除く): 74131152

約数列:

[1, 2, 4, 8, 16, 379, 758, 1516, 3032, 6064, 12967, 25934, 51868, 103736, 207472, 4914493, 9828986, 19657972, 39315944, 78631888]

約数ペア:

[(1, 78631888), (2, 39315944), (4, 19657972), (8, 9828986), (16, 4914493), (379, 207472), (758, 103736), (1516, 51868), (3032, 25934), (6064, 12967)]