78965572

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{26357}}^1$

素因数の和:26475

約数の個数: 24

約数和(自身を含む): 159413184

約数和(自身を除く): 80447612

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 26357, 52714, 105428, 184499, 368998, 737996, 2820199, 5640398, 11280796, 19741393, 39482786, 78965572]

約数ペア:

[(1, 78965572), (2, 39482786), (4, 19741393), (7, 11280796), (14, 5640398), (28, 2820199), (107, 737996), (214, 368998), (428, 184499), (749, 105428), (1498, 52714), (2996, 26357)]