68506508

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1811}}^1$

素因数の和:2022

約数の個数: 36

約数和(自身を含む): 140259672

約数和(自身を除く): 71753164

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 1811, 2702, 3622, 5404, 7244, 9457, 12677, 18914, 25354, 37828, 50708, 88739, 177478, 349523, 354956, 699046, 1398092, 2446661, 4893322, 9786644, 17126627, 34253254, 68506508]

約数ペア:

[(1, 68506508), (2, 34253254), (4, 17126627), (7, 9786644), (14, 4893322), (28, 2446661), (49, 1398092), (98, 699046), (193, 354956), (196, 349523), (386, 177478), (772, 88739), (1351, 50708), (1811, 37828), (2702, 25354), (3622, 18914), (5404, 12677), (7244, 9457)]