78365196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1308

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 178473204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1259, 1482, 1596, 1638, 1729, 2223, 2394, 2518, 2964, 3276, 3458, 3777, 4446, 4788, 5036, 5187, 6916, 7554, 8813, 8892, 10374, 11331, 15108, 15561, 16367, 17626, 20748, 22662, 23921, 26439, 31122, 32734, 35252, 45324, 47842, 49101, 52878, 62244, 65468, 71763, 79317, 95684, 98202, 105756, 114569, 143526, 147303, 158634, 167447, 196404, 215289, 229138, 287052, 294606, 310973, 317268, 334894, 343707, 430578, 458276, 502341, 589212, 621946, 669788, 687414, 861156, 932919, 1004682, 1031121, 1243892, 1374828, 1507023, 1865838, 2009364, 2062242, 2176811, 2798757, 3014046, 3731676, 4124484, 4353622, 5597514, 6028092, 6530433, 8707244, 11195028, 13060866, 19591299, 26121732, 39182598, 78365196]

約数ペア:

[(1, 78365196), (2, 39182598), (3, 26121732), (4, 19591299), (6, 13060866), (7, 11195028), (9, 8707244), (12, 6530433), (13, 6028092), (14, 5597514), (18, 4353622), (19, 4124484), (21, 3731676), (26, 3014046), (28, 2798757), (36, 2176811), (38, 2062242), (39, 2009364), (42, 1865838), (52, 1507023), (57, 1374828), (63, 1243892), (76, 1031121), (78, 1004682), (84, 932919), (91, 861156), (114, 687414), (117, 669788), (126, 621946), (133, 589212), (156, 502341), (171, 458276), (182, 430578), (228, 343707), (234, 334894), (247, 317268), (252, 310973), (266, 294606), (273, 287052), (342, 229138), (364, 215289), (399, 196404), (468, 167447), (494, 158634), (532, 147303), (546, 143526), (684, 114569), (741, 105756), (798, 98202), (819, 95684), (988, 79317), (1092, 71763), (1197, 65468), (1259, 62244), (1482, 52878), (1596, 49101), (1638, 47842), (1729, 45324), (2223, 35252), (2394, 32734), (2518, 31122), (2964, 26439), (3276, 23921), (3458, 22662), (3777, 20748), (4446, 17626), (4788, 16367), (5036, 15561), (5187, 15108), (6916, 11331), (7554, 10374), (8813, 8892)]