87247730

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{68699}}^1$

素因数の和:68833

約数の個数: 16

約数和(自身を含む): 158284800

約数和(自身を除く): 71037070

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 68699, 137398, 343495, 686990, 8724773, 17449546, 43623865, 87247730]

約数ペア:

[(1, 87247730), (2, 43623865), (5, 17449546), (10, 8724773), (127, 686990), (254, 343495), (635, 137398), (1270, 68699)]