56073978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 141926400

約数和(自身を除く): 85852422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 41, 43, 54, 57, 62, 82, 86, 93, 114, 123, 129, 171, 186, 246, 258, 279, 342, 369, 387, 513, 558, 589, 738, 774, 779, 817, 837, 1026, 1107, 1161, 1178, 1271, 1333, 1558, 1634, 1674, 1763, 1767, 2214, 2322, 2337, 2451, 2542, 2666, 3526, 3534, 3813, 3999, 4674, 4902, 5289, 5301, 7011, 7353, 7626, 7998, 10578, 10602, 11439, 11997, 14022, 14706, 15867, 15903, 21033, 22059, 22878, 23994, 24149, 25327, 31734, 31806, 33497, 34317, 35991, 42066, 44118, 47601, 48298, 50654, 54653, 66994, 68634, 71982, 72447, 75981, 95202, 100491, 109306, 144894, 151962, 163959, 200982, 217341, 227943, 301473, 327918, 434682, 455886, 491877, 602946, 652023, 683829, 904419, 983754, 1038407, 1304046, 1367658, 1475631, 1808838, 2076814, 2951262, 3115221, 6230442, 9345663, 18691326, 28036989, 56073978]

約数ペア:

[(1, 56073978), (2, 28036989), (3, 18691326), (6, 9345663), (9, 6230442), (18, 3115221), (19, 2951262), (27, 2076814), (31, 1808838), (38, 1475631), (41, 1367658), (43, 1304046), (54, 1038407), (57, 983754), (62, 904419), (82, 683829), (86, 652023), (93, 602946), (114, 491877), (123, 455886), (129, 434682), (171, 327918), (186, 301473), (246, 227943), (258, 217341), (279, 200982), (342, 163959), (369, 151962), (387, 144894), (513, 109306), (558, 100491), (589, 95202), (738, 75981), (774, 72447), (779, 71982), (817, 68634), (837, 66994), (1026, 54653), (1107, 50654), (1161, 48298), (1178, 47601), (1271, 44118), (1333, 42066), (1558, 35991), (1634, 34317), (1674, 33497), (1763, 31806), (1767, 31734), (2214, 25327), (2322, 24149), (2337, 23994), (2451, 22878), (2542, 22059), (2666, 21033), (3526, 15903), (3534, 15867), (3813, 14706), (3999, 14022), (4674, 11997), (4902, 11439), (5289, 10602), (5301, 10578), (7011, 7998), (7353, 7626)]