71817004

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{32467}}^1$

素因数の和:32557

約数の個数: 24

約数和(自身を含む): 145456640

約数和(自身を除く): 73639636

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 32467, 64934, 129868, 227269, 454538, 909076, 2564893, 5129786, 10259572, 17954251, 35908502, 71817004]

約数ペア:

[(1, 71817004), (2, 35908502), (4, 17954251), (7, 10259572), (14, 5129786), (28, 2564893), (79, 909076), (158, 454538), (316, 227269), (553, 129868), (1106, 64934), (2212, 32467)]