51180318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13103}}^1$

素因数の和:13149

約数の個数: 48

約数和(自身を含む): 130830336

約数和(自身を除く): 79650018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 13103, 26206, 39309, 78618, 91721, 117927, 183442, 235854, 275163, 406193, 550326, 812386, 825489, 1218579, 1650978, 2437158, 2843351, 3655737, 5686702, 7311474, 8530053, 17060106, 25590159, 51180318]

約数ペア:

[(1, 51180318), (2, 25590159), (3, 17060106), (6, 8530053), (7, 7311474), (9, 5686702), (14, 3655737), (18, 2843351), (21, 2437158), (31, 1650978), (42, 1218579), (62, 825489), (63, 812386), (93, 550326), (126, 406193), (186, 275163), (217, 235854), (279, 183442), (434, 117927), (558, 91721), (651, 78618), (1302, 39309), (1953, 26206), (3906, 13103)]