68054128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{250199}}^1$

素因数の和:250224

約数の個数: 20

約数和(自身を含む): 139611600

約数和(自身を除く): 71557472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 250199, 500398, 1000796, 2001592, 4003184, 4253383, 8506766, 17013532, 34027064, 68054128]

約数ペア:

[(1, 68054128), (2, 34027064), (4, 17013532), (8, 8506766), (16, 4253383), (17, 4003184), (34, 2001592), (68, 1000796), (136, 500398), (272, 250199)]