51122668

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 91128240

約数和(自身を除く): 40005572

約数列:

[1, 2, 4, 89, 163, 178, 326, 356, 652, 881, 1762, 3524, 14507, 29014, 58028, 78409, 143603, 156818, 287206, 313636, 574412, 12780667, 25561334, 51122668]

約数ペア:

[(1, 51122668), (2, 25561334), (4, 12780667), (89, 574412), (163, 313636), (178, 287206), (326, 156818), (356, 143603), (652, 78409), (881, 58028), (1762, 29014), (3524, 14507)]