29920603622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{67129}}^1$

素因数の和:67261

約数の個数: 64

約数和(自身を含む): 57742540800

約数和(自身を除く): 27821937178

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 1027, 1106, 2054, 2449, 2821, 4898, 5642, 7189, 14378, 17143, 31837, 34286, 63674, 67129, 134258, 222859, 445718, 469903, 872677, 939806, 1745354, 2080999, 4161998, 5303191, 6108739, 10606382, 12217478, 14566993, 27052987, 29133986, 37122337, 54105974, 68941483, 74244674, 137882966, 164398921, 189370909, 328797842, 378741818, 482590381, 965180762, 1150792447, 2137185973, 2301584894, 4274371946, 14960301811, 29920603622]

約数ペア:

[(1, 29920603622), (2, 14960301811), (7, 4274371946), (13, 2301584894), (14, 2137185973), (26, 1150792447), (31, 965180762), (62, 482590381), (79, 378741818), (91, 328797842), (158, 189370909), (182, 164398921), (217, 137882966), (403, 74244674), (434, 68941483), (553, 54105974), (806, 37122337), (1027, 29133986), (1106, 27052987), (2054, 14566993), (2449, 12217478), (2821, 10606382), (4898, 6108739), (5642, 5303191), (7189, 4161998), (14378, 2080999), (17143, 1745354), (31837, 939806), (34286, 872677), (63674, 469903), (67129, 445718), (134258, 222859)]