69867728

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 163680000

約数和(自身を除く): 93812272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 439, 464, 686, 784, 812, 878, 1372, 1421, 1624, 1756, 2744, 2842, 3073, 3248, 3512, 5488, 5684, 6146, 7024, 9947, 11368, 12292, 12731, 19894, 21511, 22736, 24584, 25462, 39788, 43022, 49168, 50924, 79576, 86044, 89117, 101848, 150577, 159152, 172088, 178234, 203696, 301154, 344176, 356468, 602308, 623819, 712936, 1204616, 1247638, 1425872, 2409232, 2495276, 4366733, 4990552, 8733466, 9981104, 17466932, 34933864, 69867728]

約数ペア:

[(1, 69867728), (2, 34933864), (4, 17466932), (7, 9981104), (8, 8733466), (14, 4990552), (16, 4366733), (28, 2495276), (29, 2409232), (49, 1425872), (56, 1247638), (58, 1204616), (98, 712936), (112, 623819), (116, 602308), (196, 356468), (203, 344176), (232, 301154), (343, 203696), (392, 178234), (406, 172088), (439, 159152), (464, 150577), (686, 101848), (784, 89117), (812, 86044), (878, 79576), (1372, 50924), (1421, 49168), (1624, 43022), (1756, 39788), (2744, 25462), (2842, 24584), (3073, 22736), (3248, 21511), (3512, 19894), (5488, 12731), (5684, 12292), (6146, 11368), (7024, 9947)]