78364916

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5477}}^1$

素因数の和:5568

約数の個数: 36

約数和(自身を含む): 161743428

約数和(自身を除く): 83378512

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 5477, 7154, 10954, 14308, 21908, 38339, 76678, 153356, 268373, 399821, 536746, 799642, 1073492, 1599284, 2798747, 5597494, 11194988, 19591229, 39182458, 78364916]

約数ペア:

[(1, 78364916), (2, 39182458), (4, 19591229), (7, 11194988), (14, 5597494), (28, 2798747), (49, 1599284), (73, 1073492), (98, 799642), (146, 536746), (196, 399821), (292, 268373), (511, 153356), (1022, 76678), (2044, 38339), (3577, 21908), (5477, 14308), (7154, 10954)]