85707904

素因数分解:

$2^7\times {\mathrm{661}}^1\times {\mathrm{1013}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 171173340

約数和(自身を除く): 85465436

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 661, 1013, 1322, 2026, 2644, 4052, 5288, 8104, 10576, 16208, 21152, 32416, 42304, 64832, 84608, 129664, 669593, 1339186, 2678372, 5356744, 10713488, 21426976, 42853952, 85707904]

約数ペア:

[(1, 85707904), (2, 42853952), (4, 21426976), (8, 10713488), (16, 5356744), (32, 2678372), (64, 1339186), (128, 669593), (661, 129664), (1013, 84608), (1322, 64832), (2026, 42304), (2644, 32416), (4052, 21152), (5288, 16208), (8104, 10576)]