71478612

素因数分解:

$2^2\times 3^4\times {\mathrm{220613}}^1$

素因数の和:220629

約数の個数: 30

約数和(自身を含む): 186860058

約数和(自身を除く): 115381446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 220613, 441226, 661839, 882452, 1323678, 1985517, 2647356, 3971034, 5956551, 7942068, 11913102, 17869653, 23826204, 35739306, 71478612]

約数ペア:

[(1, 71478612), (2, 35739306), (3, 23826204), (4, 17869653), (6, 11913102), (9, 7942068), (12, 5956551), (18, 3971034), (27, 2647356), (36, 1985517), (54, 1323678), (81, 882452), (108, 661839), (162, 441226), (324, 220613)]