42566706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 72

約数和(自身を含む): 114192000

約数和(自身を除く): 71625294

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 1999, 2366, 3042, 3549, 3998, 5997, 7098, 10647, 11994, 13993, 17991, 21294, 25987, 27986, 35982, 41979, 51974, 77961, 83958, 125937, 155922, 181909, 233883, 251874, 337831, 363818, 467766, 545727, 675662, 1013493, 1091454, 1637181, 2026986, 2364817, 3040479, 3274362, 4729634, 6080958, 7094451, 14188902, 21283353, 42566706]

約数ペア:

[(1, 42566706), (2, 21283353), (3, 14188902), (6, 7094451), (7, 6080958), (9, 4729634), (13, 3274362), (14, 3040479), (18, 2364817), (21, 2026986), (26, 1637181), (39, 1091454), (42, 1013493), (63, 675662), (78, 545727), (91, 467766), (117, 363818), (126, 337831), (169, 251874), (182, 233883), (234, 181909), (273, 155922), (338, 125937), (507, 83958), (546, 77961), (819, 51974), (1014, 41979), (1183, 35982), (1521, 27986), (1638, 25987), (1999, 21294), (2366, 17991), (3042, 13993), (3549, 11994), (3998, 10647), (5997, 7098)]