74778984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 252374400

約数和(自身を除く): 177595416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 137, 152, 168, 171, 189, 216, 228, 252, 266, 274, 342, 361, 378, 399, 411, 456, 504, 513, 532, 548, 684, 722, 756, 798, 822, 959, 1026, 1064, 1083, 1096, 1197, 1233, 1368, 1444, 1512, 1596, 1644, 1918, 2052, 2166, 2394, 2466, 2527, 2603, 2877, 2888, 3192, 3249, 3288, 3591, 3699, 3836, 4104, 4332, 4788, 4932, 5054, 5206, 5754, 6498, 7182, 7398, 7581, 7672, 7809, 8631, 8664, 9576, 9747, 9864, 10108, 10412, 11508, 12996, 14364, 14796, 15162, 15618, 17262, 18221, 19494, 20216, 20824, 22743, 23016, 23427, 25893, 25992, 28728, 29592, 30324, 31236, 34524, 36442, 38988, 45486, 46854, 49457, 51786, 54663, 60648, 62472, 68229, 69048, 70281, 72884, 77976, 90972, 93708, 98914, 103572, 109326, 136458, 140562, 145768, 148371, 163989, 181944, 187416, 197828, 207144, 218652, 272916, 281124, 296742, 327978, 346199, 395656, 437304, 445113, 491967, 545832, 562248, 593484, 655956, 692398, 890226, 983934, 1038597, 1186968, 1311912, 1335339, 1384796, 1780452, 1967868, 2077194, 2670678, 2769592, 3115791, 3560904, 3935736, 4154388, 5341356, 6231582, 8308776, 9347373, 10682712, 12463164, 18694746, 24926328, 37389492, 74778984]

約数ペア:

[(1, 74778984), (2, 37389492), (3, 24926328), (4, 18694746), (6, 12463164), (7, 10682712), (8, 9347373), (9, 8308776), (12, 6231582), (14, 5341356), (18, 4154388), (19, 3935736), (21, 3560904), (24, 3115791), (27, 2769592), (28, 2670678), (36, 2077194), (38, 1967868), (42, 1780452), (54, 1384796), (56, 1335339), (57, 1311912), (63, 1186968), (72, 1038597), (76, 983934), (84, 890226), (108, 692398), (114, 655956), (126, 593484), (133, 562248), (137, 545832), (152, 491967), (168, 445113), (171, 437304), (189, 395656), (216, 346199), (228, 327978), (252, 296742), (266, 281124), (274, 272916), (342, 218652), (361, 207144), (378, 197828), (399, 187416), (411, 181944), (456, 163989), (504, 148371), (513, 145768), (532, 140562), (548, 136458), (684, 109326), (722, 103572), (756, 98914), (798, 93708), (822, 90972), (959, 77976), (1026, 72884), (1064, 70281), (1083, 69048), (1096, 68229), (1197, 62472), (1233, 60648), (1368, 54663), (1444, 51786), (1512, 49457), (1596, 46854), (1644, 45486), (1918, 38988), (2052, 36442), (2166, 34524), (2394, 31236), (2466, 30324), (2527, 29592), (2603, 28728), (2877, 25992), (2888, 25893), (3192, 23427), (3249, 23016), (3288, 22743), (3591, 20824), (3699, 20216), (3836, 19494), (4104, 18221), (4332, 17262), (4788, 15618), (4932, 15162), (5054, 14796), (5206, 14364), (5754, 12996), (6498, 11508), (7182, 10412), (7398, 10108), (7581, 9864), (7672, 9747), (7809, 9576), (8631, 8664)]