81893796

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 199214400

約数和(自身を除く): 117320604

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 139, 174, 278, 348, 417, 556, 834, 1668, 1693, 3386, 4031, 5079, 6772, 8062, 10158, 12093, 16124, 20316, 24186, 48372, 49097, 98194, 147291, 196388, 235327, 294582, 470654, 589164, 705981, 941308, 1411962, 2823924, 6824483, 13648966, 20473449, 27297932, 40946898, 81893796]

約数ペア:

[(1, 81893796), (2, 40946898), (3, 27297932), (4, 20473449), (6, 13648966), (12, 6824483), (29, 2823924), (58, 1411962), (87, 941308), (116, 705981), (139, 589164), (174, 470654), (278, 294582), (348, 235327), (417, 196388), (556, 147291), (834, 98194), (1668, 49097), (1693, 48372), (3386, 24186), (4031, 20316), (5079, 16124), (6772, 12093), (8062, 10158)]