81468528

素因数分解:

$2^4\times 3^1\times {\mathrm{1697261}}^1$

素因数の和:1697272

約数の個数: 20

約数和(自身を含む): 210460488

約数和(自身を除く): 128991960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1697261, 3394522, 5091783, 6789044, 10183566, 13578088, 20367132, 27156176, 40734264, 81468528]

約数ペア:

[(1, 81468528), (2, 40734264), (3, 27156176), (4, 20367132), (6, 13578088), (8, 10183566), (12, 6789044), (16, 5091783), (24, 3394522), (48, 1697261)]