64279604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 115263456

約数和(自身を除く): 50983852

約数列:

[1, 2, 4, 61, 122, 131, 244, 262, 524, 2011, 4022, 7991, 8044, 15982, 31964, 122671, 245342, 263441, 490684, 526882, 1053764, 16069901, 32139802, 64279604]

約数ペア:

[(1, 64279604), (2, 32139802), (4, 16069901), (61, 1053764), (122, 526882), (131, 490684), (244, 263441), (262, 245342), (524, 122671), (2011, 31964), (4022, 15982), (7991, 8044)]