68740702

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4639}}^1$

素因数の和:4911

約数の個数: 16

約数和(自身を含む): 106905600

約数和(自身を除く): 38164898

約数列:

[1, 2, 31, 62, 239, 478, 4639, 7409, 9278, 14818, 143809, 287618, 1108721, 2217442, 34370351, 68740702]

約数ペア:

[(1, 68740702), (2, 34370351), (31, 2217442), (62, 1108721), (239, 287618), (478, 143809), (4639, 14818), (7409, 9278)]