78968638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331801}}^1$

素因数の和:331827

約数の個数: 16

約数和(自身を含む): 143338464

約数和(自身を除く): 64369826

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 331801, 663602, 2322607, 4645214, 5640617, 11281234, 39484319, 78968638]

約数ペア:

[(1, 78968638), (2, 39484319), (7, 11281234), (14, 5640617), (17, 4645214), (34, 2322607), (119, 663602), (238, 331801)]