64614670

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{77849}}^1$

素因数の和:77939

約数の個数: 16

約数和(自身を含む): 117709200

約数和(自身を除く): 53094530

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 77849, 155698, 389245, 778490, 6461467, 12922934, 32307335, 64614670]

約数ペア:

[(1, 64614670), (2, 32307335), (5, 12922934), (10, 6461467), (83, 778490), (166, 389245), (415, 155698), (830, 77849)]