31520104

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{51169}}^1$

素因数の和:51193

約数の個数: 32

約数和(自身を含む): 73684800

約数和(自身を除く): 42164696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 51169, 102338, 204676, 358183, 409352, 562859, 716366, 1125718, 1432732, 2251436, 2865464, 3940013, 4502872, 7880026, 15760052, 31520104]

約数ペア:

[(1, 31520104), (2, 15760052), (4, 7880026), (7, 4502872), (8, 3940013), (11, 2865464), (14, 2251436), (22, 1432732), (28, 1125718), (44, 716366), (56, 562859), (77, 409352), (88, 358183), (154, 204676), (308, 102338), (616, 51169)]