51241612

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 91445760

約数和(自身を除く): 40204148

約数列:

[1, 2, 4, 79, 158, 167, 316, 334, 668, 971, 1942, 3884, 13193, 26386, 52772, 76709, 153418, 162157, 306836, 324314, 648628, 12810403, 25620806, 51241612]

約数ペア:

[(1, 51241612), (2, 25620806), (4, 12810403), (79, 648628), (158, 324314), (167, 306836), (316, 162157), (334, 153418), (668, 76709), (971, 52772), (1942, 26386), (3884, 13193)]