51401922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 70525758

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 139, 143, 278, 286, 417, 429, 431, 834, 858, 862, 1293, 1529, 1807, 2586, 3058, 3614, 4587, 4741, 5421, 5603, 9174, 9482, 10842, 11206, 14223, 16809, 19877, 28446, 33618, 39754, 59631, 59909, 61633, 119262, 119818, 123266, 179727, 184899, 359454, 369798, 658999, 778817, 1317998, 1557634, 1976997, 2336451, 3953994, 4672902, 8566987, 17133974, 25700961, 51401922]

約数ペア:

[(1, 51401922), (2, 25700961), (3, 17133974), (6, 8566987), (11, 4672902), (13, 3953994), (22, 2336451), (26, 1976997), (33, 1557634), (39, 1317998), (66, 778817), (78, 658999), (139, 369798), (143, 359454), (278, 184899), (286, 179727), (417, 123266), (429, 119818), (431, 119262), (834, 61633), (858, 59909), (862, 59631), (1293, 39754), (1529, 33618), (1807, 28446), (2586, 19877), (3058, 16809), (3614, 14223), (4587, 11206), (4741, 10842), (5421, 9482), (5603, 9174)]