72965998

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{20123}}^1$

素因数の和:20176

約数の個数: 24

約数和(自身を含む): 130765752

約数和(自身を除く): 57799754

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 20123, 40246, 140861, 281722, 744551, 986027, 1489102, 1972054, 5211857, 10423714, 36482999, 72965998]

約数ペア:

[(1, 72965998), (2, 36482999), (7, 10423714), (14, 5211857), (37, 1972054), (49, 1489102), (74, 986027), (98, 744551), (259, 281722), (518, 140861), (1813, 40246), (3626, 20123)]