64626104

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 123606000

約数和(自身を除く): 58979896

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 653, 712, 1112, 1306, 2612, 5224, 12371, 24742, 49484, 58117, 90767, 98968, 116234, 181534, 232468, 363068, 464936, 726136, 8078263, 16156526, 32313052, 64626104]

約数ペア:

[(1, 64626104), (2, 32313052), (4, 16156526), (8, 8078263), (89, 726136), (139, 464936), (178, 363068), (278, 232468), (356, 181534), (556, 116234), (653, 98968), (712, 90767), (1112, 58117), (1306, 49484), (2612, 24742), (5224, 12371)]