64642952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{1291}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 132559200

約数和(自身を除く): 67916248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 569, 1138, 1291, 2276, 2582, 4552, 5164, 6259, 10328, 12518, 14201, 25036, 28402, 50072, 56804, 113608, 734579, 1469158, 2938316, 5876632, 8080369, 16160738, 32321476, 64642952]

約数ペア:

[(1, 64642952), (2, 32321476), (4, 16160738), (8, 8080369), (11, 5876632), (22, 2938316), (44, 1469158), (88, 734579), (569, 113608), (1138, 56804), (1291, 50072), (2276, 28402), (2582, 25036), (4552, 14201), (5164, 12518), (6259, 10328)]