64040072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{186163}}^1$

素因数の和:186212

約数の個数: 16

約数和(自身を含む): 122868240

約数和(自身を除く): 58828168

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 186163, 372326, 744652, 1489304, 8005009, 16010018, 32020036, 64040072]

約数ペア:

[(1, 64040072), (2, 32020036), (4, 16010018), (8, 8005009), (43, 1489304), (86, 744652), (172, 372326), (344, 186163)]