81028848

素因数分解:

$2^4\times 3^1\times {\mathrm{1688101}}^1$

素因数の和:1688112

約数の個数: 20

約数和(自身を含む): 209324648

約数和(自身を除く): 128295800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1688101, 3376202, 5064303, 6752404, 10128606, 13504808, 20257212, 27009616, 40514424, 81028848]

約数ペア:

[(1, 81028848), (2, 40514424), (3, 27009616), (4, 20257212), (6, 13504808), (8, 10128606), (12, 6752404), (16, 5064303), (24, 3376202), (48, 1688101)]