85048236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1997}}^1$

素因数の和:2040

約数の個数: 108

約数和(自身を含む): 266181552

約数和(自身を除く): 181133316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 1997, 2028, 2366, 3042, 3276, 3549, 3994, 4732, 5991, 6084, 7098, 7988, 10647, 11982, 13979, 14196, 17973, 21294, 23964, 25961, 27958, 35946, 41937, 42588, 51922, 55916, 71892, 77883, 83874, 103844, 125811, 155766, 167748, 181727, 233649, 251622, 311532, 337493, 363454, 467298, 503244, 545181, 674986, 726908, 934596, 1012479, 1090362, 1349972, 1635543, 2024958, 2180724, 2362451, 3037437, 3271086, 4049916, 4724902, 6074874, 6542172, 7087353, 9449804, 12149748, 14174706, 21262059, 28349412, 42524118, 85048236]

約数ペア:

[(1, 85048236), (2, 42524118), (3, 28349412), (4, 21262059), (6, 14174706), (7, 12149748), (9, 9449804), (12, 7087353), (13, 6542172), (14, 6074874), (18, 4724902), (21, 4049916), (26, 3271086), (28, 3037437), (36, 2362451), (39, 2180724), (42, 2024958), (52, 1635543), (63, 1349972), (78, 1090362), (84, 1012479), (91, 934596), (117, 726908), (126, 674986), (156, 545181), (169, 503244), (182, 467298), (234, 363454), (252, 337493), (273, 311532), (338, 251622), (364, 233649), (468, 181727), (507, 167748), (546, 155766), (676, 125811), (819, 103844), (1014, 83874), (1092, 77883), (1183, 71892), (1521, 55916), (1638, 51922), (1997, 42588), (2028, 41937), (2366, 35946), (3042, 27958), (3276, 25961), (3549, 23964), (3994, 21294), (4732, 17973), (5991, 14196), (6084, 13979), (7098, 11982), (7988, 10647)]