79908862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 136080000

約数和(自身を除く): 56171138

約数列:

[1, 2, 11, 22, 29, 58, 251, 319, 499, 502, 638, 998, 2761, 5489, 5522, 7279, 10978, 14471, 14558, 28942, 80069, 125249, 159181, 160138, 250498, 318362, 1377739, 2755478, 3632221, 7264442, 39954431, 79908862]

約数ペア:

[(1, 79908862), (2, 39954431), (11, 7264442), (22, 3632221), (29, 2755478), (58, 1377739), (251, 318362), (319, 250498), (499, 160138), (502, 159181), (638, 125249), (998, 80069), (2761, 28942), (5489, 14558), (5522, 14471), (7279, 10978)]