42770826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 72

約数和(自身を含む): 109478304

約数和(自身を除く): 66707478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 71, 98, 126, 142, 147, 213, 294, 426, 441, 497, 639, 683, 882, 994, 1278, 1366, 1491, 2049, 2982, 3479, 4098, 4473, 4781, 6147, 6958, 8946, 9562, 10437, 12294, 14343, 20874, 28686, 31311, 33467, 43029, 48493, 62622, 66934, 86058, 96986, 100401, 145479, 200802, 290958, 301203, 339451, 436437, 602406, 678902, 872874, 1018353, 2036706, 2376157, 3055059, 4752314, 6110118, 7128471, 14256942, 21385413, 42770826]

約数ペア:

[(1, 42770826), (2, 21385413), (3, 14256942), (6, 7128471), (7, 6110118), (9, 4752314), (14, 3055059), (18, 2376157), (21, 2036706), (42, 1018353), (49, 872874), (63, 678902), (71, 602406), (98, 436437), (126, 339451), (142, 301203), (147, 290958), (213, 200802), (294, 145479), (426, 100401), (441, 96986), (497, 86058), (639, 66934), (683, 62622), (882, 48493), (994, 43029), (1278, 33467), (1366, 31311), (1491, 28686), (2049, 20874), (2982, 14343), (3479, 12294), (4098, 10437), (4473, 9562), (4781, 8946), (6147, 6958)]