51440912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{499}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 106020000

約数和(自身を除く): 54579088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 379, 499, 758, 998, 1516, 1996, 3032, 3992, 6064, 6443, 7984, 8483, 12886, 16966, 25772, 33932, 51544, 67864, 103088, 135728, 189121, 378242, 756484, 1512968, 3025936, 3215057, 6430114, 12860228, 25720456, 51440912]

約数ペア:

[(1, 51440912), (2, 25720456), (4, 12860228), (8, 6430114), (16, 3215057), (17, 3025936), (34, 1512968), (68, 756484), (136, 378242), (272, 189121), (379, 135728), (499, 103088), (758, 67864), (998, 51544), (1516, 33932), (1996, 25772), (3032, 16966), (3992, 12886), (6064, 8483), (6443, 7984)]