81684564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{883}}^1$

素因数の和:1496

約数の個数: 48

約数和(自身を含む): 205837632

約数和(自身を除く): 124153068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 593, 883, 1186, 1766, 1779, 2372, 2649, 3532, 3558, 5298, 7116, 7709, 10596, 11479, 15418, 22958, 23127, 30836, 34437, 45916, 46254, 68874, 92508, 137748, 523619, 1047238, 1570857, 2094476, 3141714, 6283428, 6807047, 13614094, 20421141, 27228188, 40842282, 81684564]

約数ペア:

[(1, 81684564), (2, 40842282), (3, 27228188), (4, 20421141), (6, 13614094), (12, 6807047), (13, 6283428), (26, 3141714), (39, 2094476), (52, 1570857), (78, 1047238), (156, 523619), (593, 137748), (883, 92508), (1186, 68874), (1766, 46254), (1779, 45916), (2372, 34437), (2649, 30836), (3532, 23127), (3558, 22958), (5298, 15418), (7116, 11479), (7709, 10596)]