65270852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20947}}^1$

素因数の和:21011

約数の個数: 24

約数和(自身を含む): 123174240

約数和(自身を除く): 57903388

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 20947, 41894, 83788, 397993, 795986, 858827, 1591972, 1717654, 3435308, 16317713, 32635426, 65270852]

約数ペア:

[(1, 65270852), (2, 32635426), (4, 16317713), (19, 3435308), (38, 1717654), (41, 1591972), (76, 858827), (82, 795986), (164, 397993), (779, 83788), (1558, 41894), (3116, 20947)]