42005292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2591}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 112637952

約数和(自身を除く): 70632660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2591, 2702, 4053, 5182, 5404, 7773, 8106, 10364, 15546, 16212, 18137, 31092, 36274, 54411, 72548, 108822, 217644, 500063, 1000126, 1500189, 2000252, 3000378, 3500441, 6000756, 7000882, 10501323, 14001764, 21002646, 42005292]

約数ペア:

[(1, 42005292), (2, 21002646), (3, 14001764), (4, 10501323), (6, 7000882), (7, 6000756), (12, 3500441), (14, 3000378), (21, 2000252), (28, 1500189), (42, 1000126), (84, 500063), (193, 217644), (386, 108822), (579, 72548), (772, 54411), (1158, 36274), (1351, 31092), (2316, 18137), (2591, 16212), (2702, 15546), (4053, 10364), (5182, 8106), (5404, 7773)]