87075968

素因数分解:

$2^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 199838400

約数和(自身を除く): 112762432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 314, 448, 619, 628, 896, 1099, 1238, 1256, 2198, 2476, 2512, 4333, 4396, 4952, 5024, 8666, 8792, 9904, 10048, 17332, 17584, 19808, 20096, 34664, 35168, 39616, 69328, 70336, 79232, 97183, 138656, 140672, 194366, 277312, 388732, 554624, 680281, 777464, 1360562, 1554928, 2721124, 3109856, 5442248, 6219712, 10884496, 12439424, 21768992, 43537984, 87075968]

約数ペア:

[(1, 87075968), (2, 43537984), (4, 21768992), (7, 12439424), (8, 10884496), (14, 6219712), (16, 5442248), (28, 3109856), (32, 2721124), (56, 1554928), (64, 1360562), (112, 777464), (128, 680281), (157, 554624), (224, 388732), (314, 277312), (448, 194366), (619, 140672), (628, 138656), (896, 97183), (1099, 79232), (1238, 70336), (1256, 69328), (2198, 39616), (2476, 35168), (2512, 34664), (4333, 20096), (4396, 19808), (4952, 17584), (5024, 17332), (8666, 10048), (8792, 9904)]