71551216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3947}}^1$

素因数の和:4069

約数の個数: 40

約数和(自身を含む): 152740224

約数和(自身を除く): 81189008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 103, 176, 206, 412, 824, 1133, 1648, 2266, 3947, 4532, 7894, 9064, 15788, 18128, 31576, 43417, 63152, 86834, 173668, 347336, 406541, 694672, 813082, 1626164, 3252328, 4471951, 6504656, 8943902, 17887804, 35775608, 71551216]

約数ペア:

[(1, 71551216), (2, 35775608), (4, 17887804), (8, 8943902), (11, 6504656), (16, 4471951), (22, 3252328), (44, 1626164), (88, 813082), (103, 694672), (176, 406541), (206, 347336), (412, 173668), (824, 86834), (1133, 63152), (1648, 43417), (2266, 31576), (3947, 18128), (4532, 15788), (7894, 9064)]