66718078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{207199}}^1$

素因数の和:207231

約数の個数: 16

約数和(自身を含む): 119347200

約数和(自身を除く): 52629122

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 207199, 414398, 1450393, 2900786, 4765577, 9531154, 33359039, 66718078]

約数ペア:

[(1, 66718078), (2, 33359039), (7, 9531154), (14, 4765577), (23, 2900786), (46, 1450393), (161, 414398), (322, 207199)]