78928256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 177541200

約数和(自身を除く): 98612944

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 319, 352, 464, 638, 704, 928, 1276, 1408, 1856, 1933, 2552, 3712, 3866, 5104, 7732, 10208, 15464, 20416, 21263, 30928, 40832, 42526, 56057, 61856, 85052, 112114, 123712, 170104, 224228, 247424, 340208, 448456, 616627, 680416, 896912, 1233254, 1360832, 1793824, 2466508, 2721664, 3587648, 4933016, 7175296, 9866032, 19732064, 39464128, 78928256]

約数ペア:

[(1, 78928256), (2, 39464128), (4, 19732064), (8, 9866032), (11, 7175296), (16, 4933016), (22, 3587648), (29, 2721664), (32, 2466508), (44, 1793824), (58, 1360832), (64, 1233254), (88, 896912), (116, 680416), (128, 616627), (176, 448456), (232, 340208), (319, 247424), (352, 224228), (464, 170104), (638, 123712), (704, 112114), (928, 85052), (1276, 61856), (1408, 56057), (1856, 42526), (1933, 40832), (2552, 30928), (3712, 21263), (3866, 20416), (5104, 15464), (7732, 10208)]