49420448

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 125411328

約数和(自身を除く): 75990880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 496, 616, 647, 682, 868, 992, 1232, 1294, 1364, 1736, 2387, 2464, 2588, 2728, 3472, 4529, 4774, 5176, 5456, 6944, 7117, 9058, 9548, 10352, 10912, 14234, 18116, 19096, 20057, 20704, 28468, 36232, 38192, 40114, 49819, 56936, 72464, 76384, 80228, 99638, 113872, 140399, 144928, 160456, 199276, 220627, 227744, 280798, 320912, 398552, 441254, 561596, 641824, 797104, 882508, 1123192, 1544389, 1594208, 1765016, 2246384, 3088778, 3530032, 4492768, 6177556, 7060064, 12355112, 24710224, 49420448]

約数ペア:

[(1, 49420448), (2, 24710224), (4, 12355112), (7, 7060064), (8, 6177556), (11, 4492768), (14, 3530032), (16, 3088778), (22, 2246384), (28, 1765016), (31, 1594208), (32, 1544389), (44, 1123192), (56, 882508), (62, 797104), (77, 641824), (88, 561596), (112, 441254), (124, 398552), (154, 320912), (176, 280798), (217, 227744), (224, 220627), (248, 199276), (308, 160456), (341, 144928), (352, 140399), (434, 113872), (496, 99638), (616, 80228), (647, 76384), (682, 72464), (868, 56936), (992, 49819), (1232, 40114), (1294, 38192), (1364, 36232), (1736, 28468), (2387, 20704), (2464, 20057), (2588, 19096), (2728, 18116), (3472, 14234), (4529, 10912), (4774, 10352), (5176, 9548), (5456, 9058), (6944, 7117)]