78427822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{58441}}^1$

素因数の和:58515

約数の個数: 16

約数和(自身を含む): 130442544

約数和(自身を除く): 52014722

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 58441, 116882, 642851, 1285702, 3564901, 7129802, 39213911, 78427822]

約数ペア:

[(1, 78427822), (2, 39213911), (11, 7129802), (22, 3564901), (61, 1285702), (122, 642851), (671, 116882), (1342, 58441)]