82566666

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 236527200

約数和(自身を除く): 153960534

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 171, 182, 234, 247, 266, 273, 294, 342, 379, 399, 441, 494, 546, 637, 741, 758, 798, 819, 882, 931, 1137, 1197, 1274, 1482, 1638, 1729, 1862, 1911, 2223, 2274, 2394, 2653, 2793, 3411, 3458, 3822, 4446, 4927, 5187, 5306, 5586, 5733, 6822, 7201, 7959, 8379, 9854, 10374, 11466, 12103, 14402, 14781, 15561, 15918, 16758, 18571, 21603, 23877, 24206, 29562, 31122, 34489, 36309, 37142, 43206, 44343, 47754, 50407, 55713, 64809, 68978, 72618, 88686, 93613, 100814, 103467, 108927, 111426, 129618, 151221, 167139, 187226, 206934, 217854, 241423, 280839, 302442, 310401, 334278, 352849, 453663, 482846, 561678, 620802, 655291, 705698, 724269, 842517, 907326, 1058547, 1310582, 1448538, 1685034, 1965873, 2117094, 2172807, 3175641, 3931746, 4345614, 4587037, 5897619, 6351282, 9174074, 11795238, 13761111, 27522222, 41283333, 82566666]

約数ペア:

[(1, 82566666), (2, 41283333), (3, 27522222), (6, 13761111), (7, 11795238), (9, 9174074), (13, 6351282), (14, 5897619), (18, 4587037), (19, 4345614), (21, 3931746), (26, 3175641), (38, 2172807), (39, 2117094), (42, 1965873), (49, 1685034), (57, 1448538), (63, 1310582), (78, 1058547), (91, 907326), (98, 842517), (114, 724269), (117, 705698), (126, 655291), (133, 620802), (147, 561678), (171, 482846), (182, 453663), (234, 352849), (247, 334278), (266, 310401), (273, 302442), (294, 280839), (342, 241423), (379, 217854), (399, 206934), (441, 187226), (494, 167139), (546, 151221), (637, 129618), (741, 111426), (758, 108927), (798, 103467), (819, 100814), (882, 93613), (931, 88686), (1137, 72618), (1197, 68978), (1274, 64809), (1482, 55713), (1638, 50407), (1729, 47754), (1862, 44343), (1911, 43206), (2223, 37142), (2274, 36309), (2394, 34489), (2653, 31122), (2793, 29562), (3411, 24206), (3458, 23877), (3822, 21603), (4446, 18571), (4927, 16758), (5187, 15918), (5306, 15561), (5586, 14781), (5733, 14402), (6822, 12103), (7201, 11466), (7959, 10374), (8379, 9854)]