51369736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{1877}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 105468480

約数和(自身を除く): 54098744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 1877, 2488, 3421, 3754, 6842, 7508, 13684, 15016, 20647, 27368, 41294, 82588, 165176, 583747, 1167494, 2334988, 4669976, 6421217, 12842434, 25684868, 51369736]

約数ペア:

[(1, 51369736), (2, 25684868), (4, 12842434), (8, 6421217), (11, 4669976), (22, 2334988), (44, 1167494), (88, 583747), (311, 165176), (622, 82588), (1244, 41294), (1877, 27368), (2488, 20647), (3421, 15016), (3754, 13684), (6842, 7508)]