77491448

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{40529}}^1$

素因数の和:40774

約数の個数: 16

約数和(自身を含む): 145908000

約数和(自身を除く): 68416552

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 40529, 81058, 162116, 324232, 9686431, 19372862, 38745724, 77491448]

約数ペア:

[(1, 77491448), (2, 38745724), (4, 19372862), (8, 9686431), (239, 324232), (478, 162116), (956, 81058), (1912, 40529)]