78152672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 180224352

約数和(自身を除く): 102071680

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 257, 272, 344, 416, 442, 514, 544, 559, 688, 731, 884, 1028, 1118, 1376, 1462, 1768, 2056, 2236, 2924, 3341, 3536, 4112, 4369, 4472, 5848, 6682, 7072, 8224, 8738, 8944, 9503, 11051, 11696, 13364, 17476, 17888, 19006, 22102, 23392, 26728, 34952, 38012, 44204, 53456, 56797, 69904, 76024, 88408, 106912, 113594, 139808, 143663, 152048, 176816, 187867, 227188, 287326, 304096, 353632, 375734, 454376, 574652, 751468, 908752, 1149304, 1502936, 1817504, 2298608, 2442271, 3005872, 4597216, 4884542, 6011744, 9769084, 19538168, 39076336, 78152672]

約数ペア:

[(1, 78152672), (2, 39076336), (4, 19538168), (8, 9769084), (13, 6011744), (16, 4884542), (17, 4597216), (26, 3005872), (32, 2442271), (34, 2298608), (43, 1817504), (52, 1502936), (68, 1149304), (86, 908752), (104, 751468), (136, 574652), (172, 454376), (208, 375734), (221, 353632), (257, 304096), (272, 287326), (344, 227188), (416, 187867), (442, 176816), (514, 152048), (544, 143663), (559, 139808), (688, 113594), (731, 106912), (884, 88408), (1028, 76024), (1118, 69904), (1376, 56797), (1462, 53456), (1768, 44204), (2056, 38012), (2236, 34952), (2924, 26728), (3341, 23392), (3536, 22102), (4112, 19006), (4369, 17888), (4472, 17476), (5848, 13364), (6682, 11696), (7072, 11051), (8224, 9503), (8738, 8944)]