80741538

素因数分解:

$2^1\times 3^2\times {\mathrm{811}}^1\times {\mathrm{5531}}^1$

素因数の和:6350

約数の個数: 24

約数和(自身を含む): 175187376

約数和(自身を除く): 94445838

約数列:

[1, 2, 3, 6, 9, 18, 811, 1622, 2433, 4866, 5531, 7299, 11062, 14598, 16593, 33186, 49779, 99558, 4485641, 8971282, 13456923, 26913846, 40370769, 80741538]

約数ペア:

[(1, 80741538), (2, 40370769), (3, 26913846), (6, 13456923), (9, 8971282), (18, 4485641), (811, 99558), (1622, 49779), (2433, 33186), (4866, 16593), (5531, 14598), (7299, 11062)]