51118372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 91728000

約数和(自身を除く): 40609628

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 1949, 3898, 6557, 7796, 13114, 26228, 153971, 161767, 307942, 323534, 615884, 647068, 12779593, 25559186, 51118372]

約数ペア:

[(1, 51118372), (2, 25559186), (4, 12779593), (79, 647068), (83, 615884), (158, 323534), (166, 307942), (316, 161767), (332, 153971), (1949, 26228), (3898, 13114), (6557, 7796)]