89671738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1126

約数の個数: 24

約数和(自身を含む): 146253600

約数和(自身を除く): 56581862

約数列:

[1, 2, 13, 26, 169, 338, 359, 718, 739, 1478, 4667, 9334, 9607, 19214, 60671, 121342, 124891, 249782, 265301, 530602, 3448913, 6897826, 44835869, 89671738]

約数ペア:

[(1, 89671738), (2, 44835869), (13, 6897826), (26, 3448913), (169, 530602), (338, 265301), (359, 249782), (718, 124891), (739, 121342), (1478, 60671), (4667, 19214), (9334, 9607)]