64245544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5573}}^1$

素因数の和:5721

約数の個数: 32

約数和(自身を含む): 132438240

約数和(自身を除く): 68192696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 2882, 5573, 5764, 11146, 11528, 22292, 44584, 61303, 122606, 245212, 490424, 730063, 1460126, 2920252, 5840504, 8030693, 16061386, 32122772, 64245544]

約数ペア:

[(1, 64245544), (2, 32122772), (4, 16061386), (8, 8030693), (11, 5840504), (22, 2920252), (44, 1460126), (88, 730063), (131, 490424), (262, 245212), (524, 122606), (1048, 61303), (1441, 44584), (2882, 22292), (5573, 11528), (5764, 11146)]