68474084

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12671}}^1$

素因数の和:12875

約数の個数: 24

約数和(自身を含む): 137668608

約数和(自身を除く): 69194524

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 12671, 25342, 50684, 88697, 177394, 354788, 2445503, 4891006, 9782012, 17118521, 34237042, 68474084]

約数ペア:

[(1, 68474084), (2, 34237042), (4, 17118521), (7, 9782012), (14, 4891006), (28, 2445503), (193, 354788), (386, 177394), (772, 88697), (1351, 50684), (2702, 25342), (5404, 12671)]