71399488

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{16651}}^1$

素因数の和:16730

約数の個数: 28

約数和(自身を含む): 143806672

約数和(自身を除く): 72407184

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 16651, 33302, 66604, 133208, 266416, 532832, 1065664, 1115617, 2231234, 4462468, 8924936, 17849872, 35699744, 71399488]

約数ペア:

[(1, 71399488), (2, 35699744), (4, 17849872), (8, 8924936), (16, 4462468), (32, 2231234), (64, 1115617), (67, 1065664), (134, 532832), (268, 266416), (536, 133208), (1072, 66604), (2144, 33302), (4288, 16651)]