81095472

素因数分解:

$2^4\times 3^3\times {\mathrm{187721}}^1$

素因数の和:187738

約数の個数: 40

約数和(自身を含む): 232775280

約数和(自身を除く): 151679808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 187721, 375442, 563163, 750884, 1126326, 1501768, 1689489, 2252652, 3003536, 3378978, 4505304, 5068467, 6757956, 9010608, 10136934, 13515912, 20273868, 27031824, 40547736, 81095472]

約数ペア:

[(1, 81095472), (2, 40547736), (3, 27031824), (4, 20273868), (6, 13515912), (8, 10136934), (9, 9010608), (12, 6757956), (16, 5068467), (18, 4505304), (24, 3378978), (27, 3003536), (36, 2252652), (48, 1689489), (54, 1501768), (72, 1126326), (108, 750884), (144, 563163), (216, 375442), (432, 187721)]