49289768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 101200320

約数和(自身を除く): 51910552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 1801, 2488, 3421, 3602, 6842, 7204, 13684, 14408, 19811, 27368, 39622, 79244, 158488, 560111, 1120222, 2240444, 4480888, 6161221, 12322442, 24644884, 49289768]

約数ペア:

[(1, 49289768), (2, 24644884), (4, 12322442), (8, 6161221), (11, 4480888), (22, 2240444), (44, 1120222), (88, 560111), (311, 158488), (622, 79244), (1244, 39622), (1801, 27368), (2488, 19811), (3421, 14408), (3602, 13684), (6842, 7204)]