65741938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4129}}^1$

素因数の和:4569

約数の個数: 16

約数和(自身を含む): 104076000

約数和(自身を除く): 38334062

約数列:

[1, 2, 19, 38, 419, 838, 4129, 7961, 8258, 15922, 78451, 156902, 1730051, 3460102, 32870969, 65741938]

約数ペア:

[(1, 65741938), (2, 32870969), (19, 3460102), (38, 1730051), (419, 156902), (838, 78451), (4129, 15922), (7961, 8258)]