49010164

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 100880640

約数和(自身を除く): 51870476

約数列:

[1, 2, 4, 7, 14, 28, 71, 89, 142, 178, 277, 284, 356, 497, 554, 623, 994, 1108, 1246, 1939, 1988, 2492, 3878, 6319, 7756, 12638, 19667, 24653, 25276, 39334, 44233, 49306, 78668, 88466, 98612, 137669, 172571, 176932, 275338, 345142, 550676, 690284, 1750363, 3500726, 7001452, 12252541, 24505082, 49010164]

約数ペア:

[(1, 49010164), (2, 24505082), (4, 12252541), (7, 7001452), (14, 3500726), (28, 1750363), (71, 690284), (89, 550676), (142, 345142), (178, 275338), (277, 176932), (284, 172571), (356, 137669), (497, 98612), (554, 88466), (623, 78668), (994, 49306), (1108, 44233), (1246, 39334), (1939, 25276), (1988, 24653), (2492, 19667), (3878, 12638), (6319, 7756)]