51128668

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{631}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 91736064

約数和(自身を除く): 40607396

約数列:

[1, 2, 4, 47, 94, 188, 431, 631, 862, 1262, 1724, 2524, 20257, 29657, 40514, 59314, 81028, 118628, 271961, 543922, 1087844, 12782167, 25564334, 51128668]

約数ペア:

[(1, 51128668), (2, 25564334), (4, 12782167), (47, 1087844), (94, 543922), (188, 271961), (431, 118628), (631, 81028), (862, 59314), (1262, 40514), (1724, 29657), (2524, 20257)]