81599056

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 199272960

約数和(自身を除く): 117673904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 107, 112, 154, 176, 214, 308, 428, 616, 619, 749, 856, 1177, 1232, 1238, 1498, 1712, 2354, 2476, 2996, 4333, 4708, 4952, 5992, 6809, 8239, 8666, 9416, 9904, 11984, 13618, 16478, 17332, 18832, 27236, 32956, 34664, 47663, 54472, 65912, 66233, 69328, 95326, 108944, 131824, 132466, 190652, 264932, 381304, 463631, 529864, 728563, 762608, 927262, 1059728, 1457126, 1854524, 2914252, 3709048, 5099941, 5828504, 7418096, 10199882, 11657008, 20399764, 40799528, 81599056]

約数ペア:

[(1, 81599056), (2, 40799528), (4, 20399764), (7, 11657008), (8, 10199882), (11, 7418096), (14, 5828504), (16, 5099941), (22, 3709048), (28, 2914252), (44, 1854524), (56, 1457126), (77, 1059728), (88, 927262), (107, 762608), (112, 728563), (154, 529864), (176, 463631), (214, 381304), (308, 264932), (428, 190652), (616, 132466), (619, 131824), (749, 108944), (856, 95326), (1177, 69328), (1232, 66233), (1238, 65912), (1498, 54472), (1712, 47663), (2354, 34664), (2476, 32956), (2996, 27236), (4333, 18832), (4708, 17332), (4952, 16478), (5992, 13618), (6809, 11984), (8239, 9904), (8666, 9416)]