51713766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7181

約数の個数: 48

約数和(自身を含む): 124575360

約数和(自身を除く): 72861594

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7129, 7254, 14258, 21387, 42774, 64161, 92677, 128322, 185354, 220999, 278031, 441998, 556062, 662997, 834093, 1325994, 1668186, 1988991, 2872987, 3977982, 5745974, 8618961, 17237922, 25856883, 51713766]

約数ペア:

[(1, 51713766), (2, 25856883), (3, 17237922), (6, 8618961), (9, 5745974), (13, 3977982), (18, 2872987), (26, 1988991), (31, 1668186), (39, 1325994), (62, 834093), (78, 662997), (93, 556062), (117, 441998), (186, 278031), (234, 220999), (279, 185354), (403, 128322), (558, 92677), (806, 64161), (1209, 42774), (2418, 21387), (3627, 14258), (7129, 7254)]