51841076

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 106686720

約数和(自身を除く): 54845644

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 142, 178, 284, 293, 356, 497, 586, 623, 994, 1172, 1246, 1988, 2051, 2492, 4102, 6319, 8204, 12638, 20803, 25276, 26077, 41606, 44233, 52154, 83212, 88466, 104308, 145621, 176932, 182539, 291242, 365078, 582484, 730156, 1851467, 3702934, 7405868, 12960269, 25920538, 51841076]

約数ペア:

[(1, 51841076), (2, 25920538), (4, 12960269), (7, 7405868), (14, 3702934), (28, 1851467), (71, 730156), (89, 582484), (142, 365078), (178, 291242), (284, 182539), (293, 176932), (356, 145621), (497, 104308), (586, 88466), (623, 83212), (994, 52154), (1172, 44233), (1246, 41606), (1988, 26077), (2051, 25276), (2492, 20803), (4102, 12638), (6319, 8204)]