72714184

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{19889}}^1$

素因数の和:20352

約数の個数: 16

約数和(自身を含む): 136644300

約数和(自身を除く): 63930116

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 19889, 39778, 79556, 159112, 9089273, 18178546, 36357092, 72714184]

約数ペア:

[(1, 72714184), (2, 36357092), (4, 18178546), (8, 9089273), (457, 159112), (914, 79556), (1828, 39778), (3656, 19889)]