90217458

素因数分解:

$2^1\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{2341}}^1$

素因数の和:4490

約数の個数: 24

約数和(自身を含む): 195645996

約数和(自身を除く): 105428538

約数列:

[1, 2, 3, 6, 9, 18, 2141, 2341, 4282, 4682, 6423, 7023, 12846, 14046, 19269, 21069, 38538, 42138, 5012081, 10024162, 15036243, 30072486, 45108729, 90217458]

約数ペア:

[(1, 90217458), (2, 45108729), (3, 30072486), (6, 15036243), (9, 10024162), (18, 5012081), (2141, 42138), (2341, 38538), (4282, 21069), (4682, 19269), (6423, 14046), (7023, 12846)]