51138416

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 113576064

約数和(自身を除く): 62437648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 811, 1126, 1622, 2252, 3244, 3941, 4504, 5677, 6488, 7882, 9008, 11354, 12976, 15764, 22708, 31528, 45416, 63056, 90832, 456593, 913186, 1826372, 3196151, 3652744, 6392302, 7305488, 12784604, 25569208, 51138416]

約数ペア:

[(1, 51138416), (2, 25569208), (4, 12784604), (7, 7305488), (8, 6392302), (14, 3652744), (16, 3196151), (28, 1826372), (56, 913186), (112, 456593), (563, 90832), (811, 63056), (1126, 45416), (1622, 31528), (2252, 22708), (3244, 15764), (3941, 12976), (4504, 11354), (5677, 9008), (6488, 7882)]