64925278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2591}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 114213888

約数和(自身を除く): 49288610

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 2591, 5182, 12529, 25058, 28501, 44047, 57002, 88094, 173597, 347194, 484517, 969034, 1909567, 2951149, 3819134, 5902298, 32462639, 64925278]

約数ペア:

[(1, 64925278), (2, 32462639), (11, 5902298), (17, 3819134), (22, 2951149), (34, 1909567), (67, 969034), (134, 484517), (187, 347194), (374, 173597), (737, 88094), (1139, 57002), (1474, 44047), (2278, 28501), (2591, 25058), (5182, 12529)]