72204559

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1951}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 87699456

約数和(自身を除く): 15494897

約数列:

[1, 7, 17, 119, 311, 1951, 2177, 5287, 13657, 33167, 37009, 232169, 606761, 4247327, 10314937, 72204559]

約数ペア:

[(1, 72204559), (7, 10314937), (17, 4247327), (119, 606761), (311, 232169), (1951, 37009), (2177, 33167), (5287, 13657)]