79810864

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 184877056

約数和(自身を除く): 105066192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 127, 181, 217, 248, 254, 362, 434, 496, 508, 724, 868, 889, 1016, 1267, 1448, 1736, 1778, 2032, 2534, 2896, 3472, 3556, 3937, 5068, 5611, 7112, 7874, 10136, 11222, 14224, 15748, 20272, 22444, 22987, 27559, 31496, 39277, 44888, 45974, 55118, 62992, 78554, 89776, 91948, 110236, 157108, 160909, 183896, 220472, 314216, 321818, 367792, 440944, 628432, 643636, 712597, 1287272, 1425194, 2574544, 2850388, 4988179, 5700776, 9976358, 11401552, 19952716, 39905432, 79810864]

約数ペア:

[(1, 79810864), (2, 39905432), (4, 19952716), (7, 11401552), (8, 9976358), (14, 5700776), (16, 4988179), (28, 2850388), (31, 2574544), (56, 1425194), (62, 1287272), (112, 712597), (124, 643636), (127, 628432), (181, 440944), (217, 367792), (248, 321818), (254, 314216), (362, 220472), (434, 183896), (496, 160909), (508, 157108), (724, 110236), (868, 91948), (889, 89776), (1016, 78554), (1267, 62992), (1448, 55118), (1736, 45974), (1778, 44888), (2032, 39277), (2534, 31496), (2896, 27559), (3472, 22987), (3556, 22444), (3937, 20272), (5068, 15748), (5611, 14224), (7112, 11222), (7874, 10136)]