65710658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 109090800

約数和(自身を除く): 43380142

約数列:

[1, 2, 13, 26, 73, 89, 146, 178, 389, 778, 949, 1157, 1898, 2314, 5057, 6497, 10114, 12994, 28397, 34621, 56794, 69242, 84461, 168922, 369161, 450073, 738322, 900146, 2527333, 5054666, 32855329, 65710658]

約数ペア:

[(1, 65710658), (2, 32855329), (13, 5054666), (26, 2527333), (73, 900146), (89, 738322), (146, 450073), (178, 369161), (389, 168922), (778, 84461), (949, 69242), (1157, 56794), (1898, 34621), (2314, 28397), (5057, 12994), (6497, 10114)]