77855472

素因数分解:

$2^4\times 3^3\times {\mathrm{180221}}^1$

素因数の和:180238

約数の個数: 40

約数和(自身を含む): 223475280

約数和(自身を除く): 145619808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 180221, 360442, 540663, 720884, 1081326, 1441768, 1621989, 2162652, 2883536, 3243978, 4325304, 4865967, 6487956, 8650608, 9731934, 12975912, 19463868, 25951824, 38927736, 77855472]

約数ペア:

[(1, 77855472), (2, 38927736), (3, 25951824), (4, 19463868), (6, 12975912), (8, 9731934), (9, 8650608), (12, 6487956), (16, 4865967), (18, 4325304), (24, 3243978), (27, 2883536), (36, 2162652), (48, 1621989), (54, 1441768), (72, 1081326), (108, 720884), (144, 540663), (216, 360442), (432, 180221)]