78312416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26893}}^1$

素因数の和:26923

約数の個数: 48

約数和(自身を含む): 189764064

約数和(自身を除く): 111451648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 26893, 53786, 107572, 188251, 215144, 349609, 376502, 430288, 699218, 753004, 860576, 1398436, 1506008, 2447263, 2796872, 3012016, 4894526, 5593744, 6024032, 9789052, 11187488, 19578104, 39156208, 78312416]

約数ペア:

[(1, 78312416), (2, 39156208), (4, 19578104), (7, 11187488), (8, 9789052), (13, 6024032), (14, 5593744), (16, 4894526), (26, 3012016), (28, 2796872), (32, 2447263), (52, 1506008), (56, 1398436), (91, 860576), (104, 753004), (112, 699218), (182, 430288), (208, 376502), (224, 349609), (364, 215144), (416, 188251), (728, 107572), (1456, 53786), (2912, 26893)]