71948866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{2557}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 117872640

約数和(自身を除く): 45923774

約数列:

[1, 2, 11, 22, 1279, 2557, 2558, 5114, 14069, 28127, 28138, 56254, 3270403, 6540806, 35974433, 71948866]

約数ペア:

[(1, 71948866), (2, 35974433), (11, 6540806), (22, 3270403), (1279, 56254), (2557, 28138), (2558, 28127), (5114, 14069)]