77645030

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{18443}}^1$

素因数の和:18871

約数の個数: 16

約数和(自身を含む): 140100624

約数和(自身を除く): 62455594

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 18443, 36886, 92215, 184430, 7764503, 15529006, 38822515, 77645030]

約数ペア:

[(1, 77645030), (2, 38822515), (5, 15529006), (10, 7764503), (421, 184430), (842, 92215), (2105, 36886), (4210, 18443)]