68357872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 152668800

約数和(自身を除く): 84310928

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 59, 88, 116, 118, 176, 227, 232, 236, 319, 454, 464, 472, 638, 649, 908, 944, 1276, 1298, 1711, 1816, 2497, 2552, 2596, 3422, 3632, 4994, 5104, 5192, 6583, 6844, 9988, 10384, 13166, 13393, 13688, 18821, 19976, 26332, 26786, 27376, 37642, 39952, 52664, 53572, 72413, 75284, 105328, 107144, 144826, 147323, 150568, 214288, 289652, 294646, 301136, 388397, 579304, 589292, 776794, 1158608, 1178584, 1553588, 2357168, 3107176, 4272367, 6214352, 8544734, 17089468, 34178936, 68357872]

約数ペア:

[(1, 68357872), (2, 34178936), (4, 17089468), (8, 8544734), (11, 6214352), (16, 4272367), (22, 3107176), (29, 2357168), (44, 1553588), (58, 1178584), (59, 1158608), (88, 776794), (116, 589292), (118, 579304), (176, 388397), (227, 301136), (232, 294646), (236, 289652), (319, 214288), (454, 150568), (464, 147323), (472, 144826), (638, 107144), (649, 105328), (908, 75284), (944, 72413), (1276, 53572), (1298, 52664), (1711, 39952), (1816, 37642), (2497, 27376), (2552, 26786), (2596, 26332), (3422, 19976), (3632, 18821), (4994, 13688), (5104, 13393), (5192, 13166), (6583, 10384), (6844, 9988)]