83861072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127837}}^1$

素因数の和:127886

約数の個数: 20

約数和(自身を含む): 166445076

約数和(自身を除く): 82584004

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127837, 255674, 511348, 1022696, 2045392, 5241317, 10482634, 20965268, 41930536, 83861072]

約数ペア:

[(1, 83861072), (2, 41930536), (4, 20965268), (8, 10482634), (16, 5241317), (41, 2045392), (82, 1022696), (164, 511348), (328, 255674), (656, 127837)]