38941722

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 90921600

約数和(自身を除く): 51979878

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 307, 486, 522, 614, 729, 783, 921, 1458, 1566, 1842, 2187, 2349, 2763, 4374, 4698, 5526, 7047, 8289, 8903, 14094, 16578, 17806, 21141, 24867, 26709, 42282, 49734, 53418, 63423, 74601, 80127, 126846, 149202, 160254, 223803, 240381, 447606, 480762, 671409, 721143, 1342818, 1442286, 2163429, 4326858, 6490287, 12980574, 19470861, 38941722]

約数ペア:

[(1, 38941722), (2, 19470861), (3, 12980574), (6, 6490287), (9, 4326858), (18, 2163429), (27, 1442286), (29, 1342818), (54, 721143), (58, 671409), (81, 480762), (87, 447606), (162, 240381), (174, 223803), (243, 160254), (261, 149202), (307, 126846), (486, 80127), (522, 74601), (614, 63423), (729, 53418), (783, 49734), (921, 42282), (1458, 26709), (1566, 24867), (1842, 21141), (2187, 17806), (2349, 16578), (2763, 14094), (4374, 8903), (4698, 8289), (5526, 7047)]