66389544

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 192

約数和(自身を含む): 209139840

約数和(自身を除く): 142750296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 71, 72, 74, 78, 81, 104, 108, 111, 117, 142, 148, 156, 162, 213, 216, 222, 234, 243, 284, 296, 312, 324, 333, 351, 426, 444, 468, 481, 486, 568, 639, 648, 666, 702, 852, 888, 923, 936, 962, 972, 999, 1053, 1278, 1332, 1404, 1443, 1704, 1846, 1917, 1924, 1944, 1998, 2106, 2556, 2627, 2664, 2769, 2808, 2886, 2997, 3159, 3692, 3834, 3848, 3996, 4212, 4329, 5112, 5254, 5538, 5751, 5772, 5994, 6318, 7384, 7668, 7881, 7992, 8307, 8424, 8658, 8991, 10508, 11076, 11502, 11544, 11988, 12636, 12987, 15336, 15762, 16614, 17253, 17316, 17982, 21016, 22152, 23004, 23643, 23976, 24921, 25272, 25974, 31524, 33228, 34151, 34506, 34632, 35964, 38961, 46008, 47286, 49842, 51948, 63048, 66456, 68302, 69012, 70929, 71928, 74763, 77922, 94572, 99684, 102453, 103896, 116883, 136604, 138024, 141858, 149526, 155844, 189144, 199368, 204906, 212787, 224289, 233766, 273208, 283716, 299052, 307359, 311688, 409812, 425574, 448578, 467532, 567432, 598104, 614718, 638361, 819624, 851148, 897156, 922077, 935064, 1229436, 1276722, 1702296, 1794312, 1844154, 2458872, 2553444, 2766231, 3688308, 5106888, 5532462, 7376616, 8298693, 11064924, 16597386, 22129848, 33194772, 66389544]

約数ペア:

[(1, 66389544), (2, 33194772), (3, 22129848), (4, 16597386), (6, 11064924), (8, 8298693), (9, 7376616), (12, 5532462), (13, 5106888), (18, 3688308), (24, 2766231), (26, 2553444), (27, 2458872), (36, 1844154), (37, 1794312), (39, 1702296), (52, 1276722), (54, 1229436), (71, 935064), (72, 922077), (74, 897156), (78, 851148), (81, 819624), (104, 638361), (108, 614718), (111, 598104), (117, 567432), (142, 467532), (148, 448578), (156, 425574), (162, 409812), (213, 311688), (216, 307359), (222, 299052), (234, 283716), (243, 273208), (284, 233766), (296, 224289), (312, 212787), (324, 204906), (333, 199368), (351, 189144), (426, 155844), (444, 149526), (468, 141858), (481, 138024), (486, 136604), (568, 116883), (639, 103896), (648, 102453), (666, 99684), (702, 94572), (852, 77922), (888, 74763), (923, 71928), (936, 70929), (962, 69012), (972, 68302), (999, 66456), (1053, 63048), (1278, 51948), (1332, 49842), (1404, 47286), (1443, 46008), (1704, 38961), (1846, 35964), (1917, 34632), (1924, 34506), (1944, 34151), (1998, 33228), (2106, 31524), (2556, 25974), (2627, 25272), (2664, 24921), (2769, 23976), (2808, 23643), (2886, 23004), (2997, 22152), (3159, 21016), (3692, 17982), (3834, 17316), (3848, 17253), (3996, 16614), (4212, 15762), (4329, 15336), (5112, 12987), (5254, 12636), (5538, 11988), (5751, 11544), (5772, 11502), (5994, 11076), (6318, 10508), (7384, 8991), (7668, 8658), (7881, 8424), (7992, 8307)]