78880432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 161775360

約数和(自身を除く): 82894928

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3019, 3266, 6038, 6532, 12076, 13064, 24152, 26128, 48304, 69437, 138874, 214349, 277748, 428698, 555496, 857396, 1110992, 1714792, 3429584, 4930027, 9860054, 19720108, 39440216, 78880432]

約数ペア:

[(1, 78880432), (2, 39440216), (4, 19720108), (8, 9860054), (16, 4930027), (23, 3429584), (46, 1714792), (71, 1110992), (92, 857396), (142, 555496), (184, 428698), (284, 277748), (368, 214349), (568, 138874), (1136, 69437), (1633, 48304), (3019, 26128), (3266, 24152), (6038, 13064), (6532, 12076)]