87894781492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{946367}}^1$

素因数の和:946516

約数の個数: 48

約数和(自身を含む): 183156277248

約数和(自身を除く): 95261495756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 214, 217, 428, 434, 749, 868, 1498, 2996, 3317, 6634, 13268, 23219, 46438, 92876, 946367, 1892734, 3785468, 6624569, 13249138, 26498276, 29337377, 58674754, 101261269, 117349508, 202522538, 205361639, 405045076, 410723278, 708828883, 821446556, 1417657766, 2835315532, 3139099339, 6278198678, 12556397356, 21973695373, 43947390746, 87894781492]

約数ペア:

[(1, 87894781492), (2, 43947390746), (4, 21973695373), (7, 12556397356), (14, 6278198678), (28, 3139099339), (31, 2835315532), (62, 1417657766), (107, 821446556), (124, 708828883), (214, 410723278), (217, 405045076), (428, 205361639), (434, 202522538), (749, 117349508), (868, 101261269), (1498, 58674754), (2996, 29337377), (3317, 26498276), (6634, 13249138), (13268, 6624569), (23219, 3785468), (46438, 1892734), (92876, 946367)]