72035216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{409291}}^1$

素因数の和:409310

約数の個数: 20

約数和(自身を含む): 152256624

約数和(自身を除く): 80221408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 409291, 818582, 1637164, 3274328, 4502201, 6548656, 9004402, 18008804, 36017608, 72035216]

約数ペア:

[(1, 72035216), (2, 36017608), (4, 18008804), (8, 9004402), (11, 6548656), (16, 4502201), (22, 3274328), (44, 1637164), (88, 818582), (176, 409291)]