51878456

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 114501600

約数和(自身を除く): 62623144

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 1487, 2492, 2974, 4361, 4984, 5948, 8722, 10409, 11896, 17444, 20818, 34888, 41636, 72863, 83272, 132343, 145726, 264686, 291452, 529372, 582904, 926401, 1058744, 1852802, 3705604, 6484807, 7411208, 12969614, 25939228, 51878456]

約数ペア:

[(1, 51878456), (2, 25939228), (4, 12969614), (7, 7411208), (8, 6484807), (14, 3705604), (28, 1852802), (49, 1058744), (56, 926401), (89, 582904), (98, 529372), (178, 291452), (196, 264686), (356, 145726), (392, 132343), (623, 83272), (712, 72863), (1246, 41636), (1487, 34888), (2492, 20818), (2974, 17444), (4361, 11896), (4984, 10409), (5948, 8722)]