66672396

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 138798324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 239, 243, 246, 252, 287, 324, 369, 378, 478, 486, 492, 567, 574, 717, 738, 756, 861, 956, 972, 1107, 1134, 1148, 1434, 1476, 1673, 1701, 1722, 2151, 2214, 2268, 2583, 2868, 3321, 3346, 3402, 3444, 4302, 4428, 5019, 5166, 6453, 6642, 6692, 6804, 7749, 8604, 9799, 9963, 10038, 10332, 12906, 13284, 15057, 15498, 19359, 19598, 19926, 20076, 23247, 25812, 29397, 30114, 30996, 38718, 39196, 39852, 45171, 46494, 58077, 58794, 60228, 68593, 69741, 77436, 88191, 90342, 92988, 116154, 117588, 135513, 137186, 139482, 176382, 180684, 205779, 232308, 264573, 271026, 274372, 278964, 352764, 406539, 411558, 529146, 542052, 617337, 793719, 813078, 823116, 1058292, 1234674, 1587438, 1626156, 1852011, 2381157, 2469348, 3174876, 3704022, 4762314, 5556033, 7408044, 9524628, 11112066, 16668099, 22224132, 33336198, 66672396]

約数ペア:

[(1, 66672396), (2, 33336198), (3, 22224132), (4, 16668099), (6, 11112066), (7, 9524628), (9, 7408044), (12, 5556033), (14, 4762314), (18, 3704022), (21, 3174876), (27, 2469348), (28, 2381157), (36, 1852011), (41, 1626156), (42, 1587438), (54, 1234674), (63, 1058292), (81, 823116), (82, 813078), (84, 793719), (108, 617337), (123, 542052), (126, 529146), (162, 411558), (164, 406539), (189, 352764), (239, 278964), (243, 274372), (246, 271026), (252, 264573), (287, 232308), (324, 205779), (369, 180684), (378, 176382), (478, 139482), (486, 137186), (492, 135513), (567, 117588), (574, 116154), (717, 92988), (738, 90342), (756, 88191), (861, 77436), (956, 69741), (972, 68593), (1107, 60228), (1134, 58794), (1148, 58077), (1434, 46494), (1476, 45171), (1673, 39852), (1701, 39196), (1722, 38718), (2151, 30996), (2214, 30114), (2268, 29397), (2583, 25812), (2868, 23247), (3321, 20076), (3346, 19926), (3402, 19598), (3444, 19359), (4302, 15498), (4428, 15057), (5019, 13284), (5166, 12906), (6453, 10332), (6642, 10038), (6692, 9963), (6804, 9799), (7749, 8604)]