80703116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8971}}^1$

素因数の和:9161

約数の個数: 24

約数和(自身を含む): 152990544

約数和(自身を除く): 72287428

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2249, 4498, 8971, 8996, 17942, 35884, 116623, 233246, 466492, 1551983, 3103966, 6207932, 20175779, 40351558, 80703116]

約数ペア:

[(1, 80703116), (2, 40351558), (4, 20175779), (13, 6207932), (26, 3103966), (52, 1551983), (173, 466492), (346, 233246), (692, 116623), (2249, 35884), (4498, 17942), (8971, 8996)]