80551422

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 207833472

約数和(自身を除く): 127282050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 251, 283, 378, 502, 566, 567, 753, 849, 1134, 1506, 1698, 1757, 1981, 2259, 2547, 3514, 3962, 4518, 5094, 5271, 5943, 6777, 7641, 10542, 11886, 13554, 15282, 15813, 17829, 20331, 22923, 31626, 35658, 40662, 45846, 47439, 53487, 71033, 94878, 106974, 142066, 142317, 160461, 213099, 284634, 320922, 426198, 497231, 639297, 994462, 1278594, 1491693, 1917891, 2983386, 3835782, 4475079, 5753673, 8950158, 11507346, 13425237, 26850474, 40275711, 80551422]

約数ペア:

[(1, 80551422), (2, 40275711), (3, 26850474), (6, 13425237), (7, 11507346), (9, 8950158), (14, 5753673), (18, 4475079), (21, 3835782), (27, 2983386), (42, 1917891), (54, 1491693), (63, 1278594), (81, 994462), (126, 639297), (162, 497231), (189, 426198), (251, 320922), (283, 284634), (378, 213099), (502, 160461), (566, 142317), (567, 142066), (753, 106974), (849, 94878), (1134, 71033), (1506, 53487), (1698, 47439), (1757, 45846), (1981, 40662), (2259, 35658), (2547, 31626), (3514, 22923), (3962, 20331), (4518, 17829), (5094, 15813), (5271, 15282), (5943, 13554), (6777, 11886), (7641, 10542)]