66762864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 215879040

約数和(自身を除く): 149116176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 619, 642, 749, 856, 963, 1008, 1238, 1284, 1498, 1712, 1857, 1926, 2247, 2476, 2568, 2996, 3714, 3852, 4333, 4494, 4952, 5136, 5571, 5992, 6741, 7428, 7704, 8666, 8988, 9904, 11142, 11984, 12999, 13482, 14856, 15408, 17332, 17976, 22284, 25998, 26964, 29712, 34664, 35952, 38997, 44568, 51996, 53928, 66233, 69328, 77994, 89136, 103992, 107856, 132466, 155988, 198699, 207984, 264932, 311976, 397398, 463631, 529864, 596097, 623952, 794796, 927262, 1059728, 1192194, 1390893, 1589592, 1854524, 2384388, 2781786, 3179184, 3709048, 4172679, 4768776, 5563572, 7418096, 8345358, 9537552, 11127144, 16690716, 22254288, 33381432, 66762864]

約数ペア:

[(1, 66762864), (2, 33381432), (3, 22254288), (4, 16690716), (6, 11127144), (7, 9537552), (8, 8345358), (9, 7418096), (12, 5563572), (14, 4768776), (16, 4172679), (18, 3709048), (21, 3179184), (24, 2781786), (28, 2384388), (36, 1854524), (42, 1589592), (48, 1390893), (56, 1192194), (63, 1059728), (72, 927262), (84, 794796), (107, 623952), (112, 596097), (126, 529864), (144, 463631), (168, 397398), (214, 311976), (252, 264932), (321, 207984), (336, 198699), (428, 155988), (504, 132466), (619, 107856), (642, 103992), (749, 89136), (856, 77994), (963, 69328), (1008, 66233), (1238, 53928), (1284, 51996), (1498, 44568), (1712, 38997), (1857, 35952), (1926, 34664), (2247, 29712), (2476, 26964), (2568, 25998), (2996, 22284), (3714, 17976), (3852, 17332), (4333, 15408), (4494, 14856), (4952, 13482), (5136, 12999), (5571, 11984), (5992, 11142), (6741, 9904), (7428, 8988), (7704, 8666)]