71919674

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{4517}}^1$

素因数の和:4957

約数の個数: 16

約数和(自身を含む): 113853600

約数和(自身を除く): 41933926

約数列:

[1, 2, 19, 38, 419, 838, 4517, 7961, 9034, 15922, 85823, 171646, 1892623, 3785246, 35959837, 71919674]

約数ペア:

[(1, 71919674), (2, 35959837), (19, 3785246), (38, 1892623), (419, 171646), (838, 85823), (4517, 15922), (7961, 9034)]