82640864

素因数分解:

$2^5\times {\mathrm{661}}^1\times {\mathrm{3907}}^1$

素因数の和:4578

約数の個数: 24

約数和(自身を含む): 162987048

約数和(自身を除く): 80346184

約数列:

[1, 2, 4, 8, 16, 32, 661, 1322, 2644, 3907, 5288, 7814, 10576, 15628, 21152, 31256, 62512, 125024, 2582527, 5165054, 10330108, 20660216, 41320432, 82640864]

約数ペア:

[(1, 82640864), (2, 41320432), (4, 20660216), (8, 10330108), (16, 5165054), (32, 2582527), (661, 125024), (1322, 62512), (2644, 31256), (3907, 21152), (5288, 15628), (7814, 10576)]