64961604

素因数分解:

$2^2\times 3^2\times {\mathrm{1804489}}^1$

素因数の和:1804499

約数の個数: 18

約数和(自身を含む): 164208590

約数和(自身を除く): 99246986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1804489, 3608978, 5413467, 7217956, 10826934, 16240401, 21653868, 32480802, 64961604]

約数ペア:

[(1, 64961604), (2, 32480802), (3, 21653868), (4, 16240401), (6, 10826934), (9, 7217956), (12, 5413467), (18, 3608978), (36, 1804489)]