68209802

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{2251}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 104042400

約数和(自身を除く): 35832598

約数列:

[1, 2, 109, 139, 218, 278, 2251, 4502, 15151, 30302, 245359, 312889, 490718, 625778, 34104901, 68209802]

約数ペア:

[(1, 68209802), (2, 34104901), (109, 625778), (139, 490718), (218, 312889), (278, 245359), (2251, 30302), (4502, 15151)]