83874778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 147248640

約数和(自身を除く): 63373862

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 5477, 7657, 10954, 15314, 71201, 104063, 142402, 169787, 208126, 339574, 1352819, 2207231, 2705638, 3225953, 4414462, 6451906, 41937389, 83874778]

約数ペア:

[(1, 83874778), (2, 41937389), (13, 6451906), (19, 4414462), (26, 3225953), (31, 2705638), (38, 2207231), (62, 1352819), (247, 339574), (403, 208126), (494, 169787), (589, 142402), (806, 104063), (1178, 71201), (5477, 15314), (7657, 10954)]