66947472

素因数分解:

$2^4\times 3^5\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 197966496

約数和(自身を除く): 131019024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 243, 257, 268, 324, 402, 432, 486, 514, 536, 603, 648, 771, 804, 972, 1028, 1072, 1206, 1296, 1542, 1608, 1809, 1944, 2056, 2313, 2412, 3084, 3216, 3618, 3888, 4112, 4626, 4824, 5427, 6168, 6939, 7236, 9252, 9648, 10854, 12336, 13878, 14472, 16281, 17219, 18504, 20817, 21708, 27756, 28944, 32562, 34438, 37008, 41634, 43416, 51657, 55512, 62451, 65124, 68876, 83268, 86832, 103314, 111024, 124902, 130248, 137752, 154971, 166536, 206628, 249804, 260496, 275504, 309942, 333072, 413256, 464913, 499608, 619884, 826512, 929826, 999216, 1239768, 1394739, 1859652, 2479536, 2789478, 3719304, 4184217, 5578956, 7438608, 8368434, 11157912, 16736868, 22315824, 33473736, 66947472]

約数ペア:

[(1, 66947472), (2, 33473736), (3, 22315824), (4, 16736868), (6, 11157912), (8, 8368434), (9, 7438608), (12, 5578956), (16, 4184217), (18, 3719304), (24, 2789478), (27, 2479536), (36, 1859652), (48, 1394739), (54, 1239768), (67, 999216), (72, 929826), (81, 826512), (108, 619884), (134, 499608), (144, 464913), (162, 413256), (201, 333072), (216, 309942), (243, 275504), (257, 260496), (268, 249804), (324, 206628), (402, 166536), (432, 154971), (486, 137752), (514, 130248), (536, 124902), (603, 111024), (648, 103314), (771, 86832), (804, 83268), (972, 68876), (1028, 65124), (1072, 62451), (1206, 55512), (1296, 51657), (1542, 43416), (1608, 41634), (1809, 37008), (1944, 34438), (2056, 32562), (2313, 28944), (2412, 27756), (3084, 21708), (3216, 20817), (3618, 18504), (3888, 17219), (4112, 16281), (4626, 14472), (4824, 13878), (5427, 12336), (6168, 10854), (6939, 9648), (7236, 9252)]