53951336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20921

約数の個数: 32

約数和(自身を含む): 112752000

約数和(自身を除く): 58800664

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 20879, 41758, 83516, 167032, 354943, 396701, 709886, 793402, 1419772, 1586804, 2839544, 3173608, 6743917, 13487834, 26975668, 53951336]

約数ペア:

[(1, 53951336), (2, 26975668), (4, 13487834), (8, 6743917), (17, 3173608), (19, 2839544), (34, 1586804), (38, 1419772), (68, 793402), (76, 709886), (136, 396701), (152, 354943), (323, 167032), (646, 83516), (1292, 41758), (2584, 20879)]