80090186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2026

約数の個数: 32

約数和(自身を含む): 138475008

約数和(自身を除く): 58384822

約数列:

[1, 2, 11, 22, 23, 46, 83, 166, 253, 506, 913, 1826, 1907, 1909, 3814, 3818, 20977, 20999, 41954, 41998, 43861, 87722, 158281, 316562, 482471, 964942, 1741091, 3482182, 3640463, 7280926, 40045093, 80090186]

約数ペア:

[(1, 80090186), (2, 40045093), (11, 7280926), (22, 3640463), (23, 3482182), (46, 1741091), (83, 964942), (166, 482471), (253, 316562), (506, 158281), (913, 87722), (1826, 43861), (1907, 41998), (1909, 41954), (3814, 20999), (3818, 20977)]