31361336216

素因数分解:

$2^3\times 7^1\times {\mathrm{2657}}^1\times {\mathrm{210773}}^1$

素因数の和:213443

約数の個数: 32

約数和(自身を含む): 67228475040

約数和(自身を除く): 35867138824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2657, 5314, 10628, 18599, 21256, 37198, 74396, 148792, 210773, 421546, 843092, 1475411, 1686184, 2950822, 5901644, 11803288, 560023861, 1120047722, 2240095444, 3920167027, 4480190888, 7840334054, 15680668108, 31361336216]

約数ペア:

[(1, 31361336216), (2, 15680668108), (4, 7840334054), (7, 4480190888), (8, 3920167027), (14, 2240095444), (28, 1120047722), (56, 560023861), (2657, 11803288), (5314, 5901644), (10628, 2950822), (18599, 1686184), (21256, 1475411), (37198, 843092), (74396, 421546), (148792, 210773)]