80472252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 221405184

約数和(自身を除く): 140932932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 103, 131, 142, 206, 213, 262, 284, 309, 393, 412, 426, 497, 524, 618, 721, 786, 852, 917, 994, 1236, 1442, 1491, 1572, 1834, 1988, 2163, 2751, 2884, 2982, 3668, 4326, 5502, 5964, 7313, 8652, 9301, 11004, 13493, 14626, 18602, 21939, 26986, 27903, 29252, 37204, 40479, 43878, 51191, 53972, 55806, 65107, 80958, 87756, 94451, 102382, 111612, 130214, 153573, 161916, 188902, 195321, 204764, 260428, 283353, 307146, 377804, 390642, 566706, 614292, 781284, 958003, 1133412, 1916006, 2874009, 3832012, 5748018, 6706021, 11496036, 13412042, 20118063, 26824084, 40236126, 80472252]

約数ペア:

[(1, 80472252), (2, 40236126), (3, 26824084), (4, 20118063), (6, 13412042), (7, 11496036), (12, 6706021), (14, 5748018), (21, 3832012), (28, 2874009), (42, 1916006), (71, 1133412), (84, 958003), (103, 781284), (131, 614292), (142, 566706), (206, 390642), (213, 377804), (262, 307146), (284, 283353), (309, 260428), (393, 204764), (412, 195321), (426, 188902), (497, 161916), (524, 153573), (618, 130214), (721, 111612), (786, 102382), (852, 94451), (917, 87756), (994, 80958), (1236, 65107), (1442, 55806), (1491, 53972), (1572, 51191), (1834, 43878), (1988, 40479), (2163, 37204), (2751, 29252), (2884, 27903), (2982, 26986), (3668, 21939), (4326, 18602), (5502, 14626), (5964, 13493), (7313, 11004), (8652, 9301)]