78370578

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 160

約数和(自身を含む): 219542400

約数和(自身を除く): 141171822

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 27, 33, 34, 39, 51, 54, 66, 78, 81, 99, 102, 117, 143, 153, 162, 187, 198, 199, 221, 234, 286, 297, 306, 351, 374, 398, 429, 442, 459, 561, 594, 597, 663, 702, 858, 891, 918, 1053, 1122, 1194, 1287, 1326, 1377, 1683, 1782, 1791, 1989, 2106, 2189, 2431, 2574, 2587, 2754, 3366, 3383, 3582, 3861, 3978, 4378, 4862, 5049, 5174, 5373, 5967, 6567, 6766, 7293, 7722, 7761, 10098, 10149, 10746, 11583, 11934, 13134, 14586, 15147, 15522, 16119, 17901, 19701, 20298, 21879, 23166, 23283, 28457, 30294, 30447, 32238, 35802, 37213, 39402, 43758, 43979, 46566, 56914, 59103, 60894, 65637, 69849, 74426, 85371, 87958, 91341, 111639, 118206, 131274, 131937, 139698, 170742, 177309, 182682, 196911, 209547, 223278, 256113, 263874, 274023, 334917, 354618, 393822, 395811, 419094, 483769, 512226, 548046, 669834, 768339, 791622, 967538, 1004751, 1187433, 1451307, 1536678, 2009502, 2305017, 2374866, 2902614, 3014253, 3562299, 4353921, 4610034, 6028506, 7124598, 8707842, 13061763, 26123526, 39185289, 78370578]

約数ペア:

[(1, 78370578), (2, 39185289), (3, 26123526), (6, 13061763), (9, 8707842), (11, 7124598), (13, 6028506), (17, 4610034), (18, 4353921), (22, 3562299), (26, 3014253), (27, 2902614), (33, 2374866), (34, 2305017), (39, 2009502), (51, 1536678), (54, 1451307), (66, 1187433), (78, 1004751), (81, 967538), (99, 791622), (102, 768339), (117, 669834), (143, 548046), (153, 512226), (162, 483769), (187, 419094), (198, 395811), (199, 393822), (221, 354618), (234, 334917), (286, 274023), (297, 263874), (306, 256113), (351, 223278), (374, 209547), (398, 196911), (429, 182682), (442, 177309), (459, 170742), (561, 139698), (594, 131937), (597, 131274), (663, 118206), (702, 111639), (858, 91341), (891, 87958), (918, 85371), (1053, 74426), (1122, 69849), (1194, 65637), (1287, 60894), (1326, 59103), (1377, 56914), (1683, 46566), (1782, 43979), (1791, 43758), (1989, 39402), (2106, 37213), (2189, 35802), (2431, 32238), (2574, 30447), (2587, 30294), (2754, 28457), (3366, 23283), (3383, 23166), (3582, 21879), (3861, 20298), (3978, 19701), (4378, 17901), (4862, 16119), (5049, 15522), (5174, 15147), (5373, 14586), (5967, 13134), (6567, 11934), (6766, 11583), (7293, 10746), (7722, 10149), (7761, 10098)]