72945907

素因数分解:

${\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 76936320

約数和(自身を除く): 3990413

約数列:

[1, 37, 73, 113, 239, 2701, 4181, 8249, 8843, 17447, 27007, 305213, 645539, 999259, 1971511, 72945907]

約数ペア:

[(1, 72945907), (37, 1971511), (73, 999259), (113, 645539), (239, 305213), (2701, 27007), (4181, 17447), (8249, 8843)]