77886730

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{6421}}^1$

素因数の和:7641

約数の個数: 16

約数和(自身を含む): 140333544

約数和(自身を除く): 62446814

約数列:

[1, 2, 5, 10, 1213, 2426, 6065, 6421, 12130, 12842, 32105, 64210, 7788673, 15577346, 38943365, 77886730]

約数ペア:

[(1, 77886730), (2, 38943365), (5, 15577346), (10, 7788673), (1213, 64210), (2426, 32105), (6065, 12842), (6421, 12130)]