64820372

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 115507392

約数和(自身を除く): 50687020

約数列:

[1, 2, 4, 103, 131, 206, 262, 412, 524, 1201, 2402, 4804, 13493, 26986, 53972, 123703, 157331, 247406, 314662, 494812, 629324, 16205093, 32410186, 64820372]

約数ペア:

[(1, 64820372), (2, 32410186), (4, 16205093), (103, 629324), (131, 494812), (206, 314662), (262, 247406), (412, 157331), (524, 123703), (1201, 53972), (2402, 26986), (4804, 13493)]