70242508

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6449}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 140868000

約数和(自身を除く): 70625492

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 6449, 10892, 12898, 25796, 45143, 90286, 180572, 2508661, 5017322, 10034644, 17560627, 35121254, 70242508]

約数ペア:

[(1, 70242508), (2, 35121254), (4, 17560627), (7, 10034644), (14, 5017322), (28, 2508661), (389, 180572), (778, 90286), (1556, 45143), (2723, 25796), (5446, 12898), (6449, 10892)]