90804246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{6971}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 196777728

約数和(自身を除く): 105973482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 2171, 4342, 6513, 6971, 13026, 13942, 20913, 41826, 90623, 181246, 271869, 543738, 1164157, 2328314, 3492471, 6984942, 15134041, 30268082, 45402123, 90804246]

約数ペア:

[(1, 90804246), (2, 45402123), (3, 30268082), (6, 15134041), (13, 6984942), (26, 3492471), (39, 2328314), (78, 1164157), (167, 543738), (334, 271869), (501, 181246), (1002, 90623), (2171, 41826), (4342, 20913), (6513, 13942), (6971, 13026)]