65113808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239389}}^1$

素因数の和:239414

約数の個数: 20

約数和(自身を含む): 133579620

約数和(自身を除く): 68465812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 239389, 478778, 957556, 1915112, 3830224, 4069613, 8139226, 16278452, 32556904, 65113808]

約数ペア:

[(1, 65113808), (2, 32556904), (4, 16278452), (8, 8139226), (16, 4069613), (17, 3830224), (34, 1915112), (68, 957556), (136, 478778), (272, 239389)]