85401268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{29207}}^1$

素因数の和:29271

約数の個数: 24

約数和(自身を含む): 161929152

約数和(自身を除く): 76527884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 29207, 58414, 116828, 496519, 993038, 1255901, 1986076, 2511802, 5023604, 21350317, 42700634, 85401268]

約数ペア:

[(1, 85401268), (2, 42700634), (4, 21350317), (17, 5023604), (34, 2511802), (43, 1986076), (68, 1255901), (86, 993038), (172, 496519), (731, 116828), (1462, 58414), (2924, 29207)]