85718272

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{17623}}^1$

素因数の和:17658

約数の個数: 36

約数和(自身を含む): 180117280

約数和(自身を除く): 94399008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 17623, 35246, 70492, 140984, 281968, 334837, 563936, 669674, 1127872, 1339348, 2255744, 2678696, 4511488, 5357392, 10714784, 21429568, 42859136, 85718272]

約数ペア:

[(1, 85718272), (2, 42859136), (4, 21429568), (8, 10714784), (16, 5357392), (19, 4511488), (32, 2678696), (38, 2255744), (64, 1339348), (76, 1127872), (128, 669674), (152, 563936), (256, 334837), (304, 281968), (608, 140984), (1216, 70492), (2432, 35246), (4864, 17623)]