80401534

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1380

約数の個数: 24

約数和(自身を含む): 129352608

約数和(自身を除く): 48951074

約数列:

[1, 2, 17, 34, 113, 226, 289, 578, 1231, 1921, 2462, 3842, 20927, 32657, 41854, 65314, 139103, 278206, 355759, 711518, 2364751, 4729502, 40200767, 80401534]

約数ペア:

[(1, 80401534), (2, 40200767), (17, 4729502), (34, 2364751), (113, 711518), (226, 355759), (289, 278206), (578, 139103), (1231, 65314), (1921, 41854), (2462, 32657), (3842, 20927)]