81265488

素因数分解:

$2^4\times 3^1\times {\mathrm{1693031}}^1$

素因数の和:1693042

約数の個数: 20

約数和(自身を含む): 209935968

約数和(自身を除く): 128670480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1693031, 3386062, 5079093, 6772124, 10158186, 13544248, 20316372, 27088496, 40632744, 81265488]

約数ペア:

[(1, 81265488), (2, 40632744), (3, 27088496), (4, 20316372), (6, 13544248), (8, 10158186), (12, 6772124), (16, 5079093), (24, 3386062), (48, 1693031)]