64017604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 133410816

約数和(自身を除く): 69393212

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 524, 563, 868, 917, 1126, 1834, 2252, 3668, 3941, 4061, 7882, 8122, 15764, 16244, 17453, 28427, 34906, 56854, 69812, 73753, 113708, 122171, 147506, 244342, 295012, 488684, 516271, 1032542, 2065084, 2286343, 4572686, 9145372, 16004401, 32008802, 64017604]

約数ペア:

[(1, 64017604), (2, 32008802), (4, 16004401), (7, 9145372), (14, 4572686), (28, 2286343), (31, 2065084), (62, 1032542), (124, 516271), (131, 488684), (217, 295012), (262, 244342), (434, 147506), (524, 122171), (563, 113708), (868, 73753), (917, 69812), (1126, 56854), (1834, 34906), (2252, 28427), (3668, 17453), (3941, 16244), (4061, 15764), (7882, 8122)]