87933584

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{2579}}^1$

素因数の和:4718

約数の個数: 20

約数和(自身を含む): 170517360

約数和(自身を除く): 82583776

約数列:

[1, 2, 4, 8, 16, 2131, 2579, 4262, 5158, 8524, 10316, 17048, 20632, 34096, 41264, 5495849, 10991698, 21983396, 43966792, 87933584]

約数ペア:

[(1, 87933584), (2, 43966792), (4, 21983396), (8, 10991698), (16, 5495849), (2131, 41264), (2579, 34096), (4262, 20632), (5158, 17048), (8524, 10316)]