90918612

素因数分解:

$2^2\times 3^4\times {\mathrm{280613}}^1$

素因数の和:280629

約数の個数: 30

約数和(自身を含む): 237680058

約数和(自身を除く): 146761446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 280613, 561226, 841839, 1122452, 1683678, 2525517, 3367356, 5051034, 7576551, 10102068, 15153102, 22729653, 30306204, 45459306, 90918612]

約数ペア:

[(1, 90918612), (2, 45459306), (3, 30306204), (4, 22729653), (6, 15153102), (9, 10102068), (12, 7576551), (18, 5051034), (27, 3367356), (36, 2525517), (54, 1683678), (81, 1122452), (108, 841839), (162, 561226), (324, 280613)]