69198974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{19427}}^1$

素因数の和:19579

約数の個数: 16

約数和(自身を含む): 112604688

約数和(自身を除く): 43405714

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 19427, 38854, 252551, 505102, 2661499, 5322998, 34599487, 69198974]

約数ペア:

[(1, 69198974), (2, 34599487), (13, 5322998), (26, 2661499), (137, 505102), (274, 252551), (1781, 38854), (3562, 19427)]