83758736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127681}}^1$

素因数の和:127730

約数の個数: 20

約数和(自身を含む): 166241964

約数和(自身を除く): 82483228

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 127681, 255362, 510724, 1021448, 2042896, 5234921, 10469842, 20939684, 41879368, 83758736]

約数ペア:

[(1, 83758736), (2, 41879368), (4, 20939684), (8, 10469842), (16, 5234921), (41, 2042896), (82, 1021448), (164, 510724), (328, 255362), (656, 127681)]