78541866

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 113058774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 689, 702, 954, 1378, 1431, 2067, 2111, 2862, 4134, 4222, 6201, 6333, 12402, 12666, 18603, 18999, 27443, 37206, 37998, 54886, 56997, 82329, 111883, 113994, 164658, 223766, 246987, 335649, 493974, 671298, 740961, 1006947, 1454479, 1481922, 2013894, 2908958, 3020841, 4363437, 6041682, 8726874, 13090311, 26180622, 39270933, 78541866]

約数ペア:

[(1, 78541866), (2, 39270933), (3, 26180622), (6, 13090311), (9, 8726874), (13, 6041682), (18, 4363437), (26, 3020841), (27, 2908958), (39, 2013894), (53, 1481922), (54, 1454479), (78, 1006947), (106, 740961), (117, 671298), (159, 493974), (234, 335649), (318, 246987), (351, 223766), (477, 164658), (689, 113994), (702, 111883), (954, 82329), (1378, 56997), (1431, 54886), (2067, 37998), (2111, 37206), (2862, 27443), (4134, 18999), (4222, 18603), (6201, 12666), (6333, 12402)]