64687574

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 115326720

約数和(自身を除く): 50639146

約数列:

[1, 2, 7, 14, 29, 58, 203, 283, 406, 563, 566, 1126, 1981, 3941, 3962, 7882, 8207, 16327, 16414, 32654, 57449, 114289, 114898, 159329, 228578, 318658, 1115303, 2230606, 4620541, 9241082, 32343787, 64687574]

約数ペア:

[(1, 64687574), (2, 32343787), (7, 9241082), (14, 4620541), (29, 2230606), (58, 1115303), (203, 318658), (283, 228578), (406, 159329), (563, 114898), (566, 114289), (1126, 57449), (1981, 32654), (3941, 16414), (3962, 16327), (7882, 8207)]