61811352

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{2099}}^1$

素因数の和:2520

約数の個数: 48

約数和(自身を含む): 167895000

約数和(自身を除く): 106083648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 818, 1227, 1636, 2099, 2454, 3272, 3681, 4198, 4908, 6297, 7362, 8396, 9816, 12594, 14724, 16792, 18891, 25188, 29448, 37782, 50376, 75564, 151128, 858491, 1716982, 2575473, 3433964, 5150946, 6867928, 7726419, 10301892, 15452838, 20603784, 30905676, 61811352]

約数ペア:

[(1, 61811352), (2, 30905676), (3, 20603784), (4, 15452838), (6, 10301892), (8, 7726419), (9, 6867928), (12, 5150946), (18, 3433964), (24, 2575473), (36, 1716982), (72, 858491), (409, 151128), (818, 75564), (1227, 50376), (1636, 37782), (2099, 29448), (2454, 25188), (3272, 18891), (3681, 16792), (4198, 14724), (4908, 12594), (6297, 9816), (7362, 8396)]