87344990

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{10613}}^1$

素因数の和:11443

約数の個数: 16

約数和(自身を含む): 157426848

約数和(自身を除く): 70081858

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 10613, 21226, 53065, 106130, 8734499, 17468998, 43672495, 87344990]

約数ペア:

[(1, 87344990), (2, 43672495), (5, 17468998), (10, 8734499), (823, 106130), (1646, 53065), (4115, 21226), (8230, 10613)]