65121208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{428429}}^1$

素因数の和:428454

約数の個数: 16

約数和(自身を含む): 128529000

約数和(自身を除く): 63407792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 428429, 856858, 1713716, 3427432, 8140151, 16280302, 32560604, 65121208]

約数ペア:

[(1, 65121208), (2, 32560604), (4, 16280302), (8, 8140151), (19, 3427432), (38, 1713716), (76, 856858), (152, 428429)]