64887714

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{97429}}^1$

素因数の和:97474

約数の個数: 24

約数和(自身を含む): 144391260

約数和(自身を除く): 79503546

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 97429, 194858, 292287, 584574, 876861, 1753722, 3604873, 7209746, 10814619, 21629238, 32443857, 64887714]

約数ペア:

[(1, 64887714), (2, 32443857), (3, 21629238), (6, 10814619), (9, 7209746), (18, 3604873), (37, 1753722), (74, 876861), (111, 584574), (222, 292287), (333, 194858), (666, 97429)]