79720256

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2348

約数の個数: 84

約数和(自身を含む): 200838816

約数和(自身を除く): 121118560

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2311, 2464, 3136, 4312, 4622, 4928, 8624, 9244, 16177, 17248, 18488, 25421, 32354, 34496, 36976, 50842, 64708, 73952, 101684, 113239, 129416, 147904, 177947, 203368, 226478, 258832, 355894, 406736, 452956, 517664, 711788, 813472, 905912, 1035328, 1245629, 1423576, 1626944, 1811824, 2491258, 2847152, 3623648, 4982516, 5694304, 7247296, 9965032, 11388608, 19930064, 39860128, 79720256]

約数ペア:

[(1, 79720256), (2, 39860128), (4, 19930064), (7, 11388608), (8, 9965032), (11, 7247296), (14, 5694304), (16, 4982516), (22, 3623648), (28, 2847152), (32, 2491258), (44, 1811824), (49, 1626944), (56, 1423576), (64, 1245629), (77, 1035328), (88, 905912), (98, 813472), (112, 711788), (154, 517664), (176, 452956), (196, 406736), (224, 355894), (308, 258832), (352, 226478), (392, 203368), (448, 177947), (539, 147904), (616, 129416), (704, 113239), (784, 101684), (1078, 73952), (1232, 64708), (1568, 50842), (2156, 36976), (2311, 34496), (2464, 32354), (3136, 25421), (4312, 18488), (4622, 17248), (4928, 16177), (8624, 9244)]