51562328

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 98658000

約数和(自身を除く): 47095672

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 521, 556, 712, 1042, 1112, 2084, 4168, 12371, 24742, 46369, 49484, 72419, 92738, 98968, 144838, 185476, 289676, 370952, 579352, 6445291, 12890582, 25781164, 51562328]

約数ペア:

[(1, 51562328), (2, 25781164), (4, 12890582), (8, 6445291), (89, 579352), (139, 370952), (178, 289676), (278, 185476), (356, 144838), (521, 98968), (556, 92738), (712, 72419), (1042, 49484), (1112, 46369), (2084, 24742), (4168, 12371)]