51371898

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 106874880

約数和(自身を除く): 55502982

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 834, 1987, 3974, 4309, 5961, 8618, 11922, 12927, 25854, 61597, 123194, 184791, 276193, 369582, 552386, 828579, 1657158, 8561983, 17123966, 25685949, 51371898]

約数ペア:

[(1, 51371898), (2, 25685949), (3, 17123966), (6, 8561983), (31, 1657158), (62, 828579), (93, 552386), (139, 369582), (186, 276193), (278, 184791), (417, 123194), (834, 61597), (1987, 25854), (3974, 12927), (4309, 11922), (5961, 8618)]