51406782

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{24979}}^1$

素因数の和:25005

約数の個数: 32

約数和(自身を含む): 119904000

約数和(自身を除く): 68497218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 24979, 49958, 74937, 149874, 174853, 349706, 524559, 1049118, 1223971, 2447942, 3671913, 7343826, 8567797, 17135594, 25703391, 51406782]

約数ペア:

[(1, 51406782), (2, 25703391), (3, 17135594), (6, 8567797), (7, 7343826), (14, 3671913), (21, 2447942), (42, 1223971), (49, 1049118), (98, 524559), (147, 349706), (294, 174853), (343, 149874), (686, 74937), (1029, 49958), (2058, 24979)]