66804738

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 117054462

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 227, 231, 273, 286, 294, 343, 429, 454, 462, 539, 546, 637, 681, 686, 858, 1001, 1029, 1078, 1274, 1362, 1589, 1617, 1911, 2002, 2058, 2497, 2951, 3003, 3178, 3234, 3773, 3822, 4459, 4767, 4994, 5902, 6006, 7007, 7491, 7546, 8853, 8918, 9534, 11123, 11319, 13377, 14014, 14982, 17479, 17706, 20657, 21021, 22246, 22638, 26754, 32461, 33369, 34958, 41314, 42042, 49049, 52437, 61971, 64922, 66738, 77861, 97383, 98098, 104874, 122353, 123942, 144599, 147147, 155722, 194766, 227227, 233583, 244706, 289198, 294294, 367059, 433797, 454454, 467166, 681681, 734118, 856471, 867594, 1012193, 1363362, 1590589, 1712942, 2024386, 2569413, 3036579, 3181178, 4771767, 5138826, 6073158, 9543534, 11134123, 22268246, 33402369, 66804738]

約数ペア:

[(1, 66804738), (2, 33402369), (3, 22268246), (6, 11134123), (7, 9543534), (11, 6073158), (13, 5138826), (14, 4771767), (21, 3181178), (22, 3036579), (26, 2569413), (33, 2024386), (39, 1712942), (42, 1590589), (49, 1363362), (66, 1012193), (77, 867594), (78, 856471), (91, 734118), (98, 681681), (143, 467166), (147, 454454), (154, 433797), (182, 367059), (227, 294294), (231, 289198), (273, 244706), (286, 233583), (294, 227227), (343, 194766), (429, 155722), (454, 147147), (462, 144599), (539, 123942), (546, 122353), (637, 104874), (681, 98098), (686, 97383), (858, 77861), (1001, 66738), (1029, 64922), (1078, 61971), (1274, 52437), (1362, 49049), (1589, 42042), (1617, 41314), (1911, 34958), (2002, 33369), (2058, 32461), (2497, 26754), (2951, 22638), (3003, 22246), (3178, 21021), (3234, 20657), (3773, 17706), (3822, 17479), (4459, 14982), (4767, 14014), (4994, 13377), (5902, 11319), (6006, 11123), (7007, 9534), (7491, 8918), (7546, 8853)]