72328081

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16427}}^1$

素因数の和:16488

約数の個数: 16

約数和(自身を含む): 89894016

約数和(自身を除く): 17565935

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 16427, 114989, 279259, 607799, 1954813, 4254593, 10332583, 72328081]

約数ペア:

[(1, 72328081), (7, 10332583), (17, 4254593), (37, 1954813), (119, 607799), (259, 279259), (629, 114989), (4403, 16427)]