87235736

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1621}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 193277520

約数和(自身を除く): 106041784

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1621, 1736, 1922, 3242, 3844, 6484, 6727, 7688, 11347, 12968, 13454, 22694, 26908, 45388, 50251, 53816, 90776, 100502, 201004, 351757, 402008, 703514, 1407028, 1557781, 2814056, 3115562, 6231124, 10904467, 12462248, 21808934, 43617868, 87235736]

約数ペア:

[(1, 87235736), (2, 43617868), (4, 21808934), (7, 12462248), (8, 10904467), (14, 6231124), (28, 3115562), (31, 2814056), (56, 1557781), (62, 1407028), (124, 703514), (217, 402008), (248, 351757), (434, 201004), (868, 100502), (961, 90776), (1621, 53816), (1736, 50251), (1922, 45388), (3242, 26908), (3844, 22694), (6484, 13454), (6727, 12968), (7688, 11347)]