87657730

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{10651}}^1$

素因数の和:11481

約数の個数: 16

約数和(自身を含む): 157990464

約数和(自身を除く): 70332734

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 8230, 10651, 21302, 53255, 106510, 8765773, 17531546, 43828865, 87657730]

約数ペア:

[(1, 87657730), (2, 43828865), (5, 17531546), (10, 8765773), (823, 106510), (1646, 53255), (4115, 21302), (8230, 10651)]