51730578

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 118591200

約数和(自身を除く): 66860622

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 419, 722, 838, 1083, 1257, 2166, 2514, 3249, 3771, 6498, 6859, 7542, 7961, 13718, 15922, 20577, 23883, 41154, 47766, 61731, 71649, 123462, 143298, 151259, 302518, 453777, 907554, 1361331, 2722662, 2873921, 5747842, 8621763, 17243526, 25865289, 51730578]

約数ペア:

[(1, 51730578), (2, 25865289), (3, 17243526), (6, 8621763), (9, 5747842), (18, 2873921), (19, 2722662), (38, 1361331), (57, 907554), (114, 453777), (171, 302518), (342, 151259), (361, 143298), (419, 123462), (722, 71649), (838, 61731), (1083, 47766), (1257, 41154), (2166, 23883), (2514, 20577), (3249, 15922), (3771, 13718), (6498, 7961), (6859, 7542)]