81341176

素因数分解:

$2^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3517}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 180473400

約数和(自身を除く): 99132224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 392, 413, 472, 826, 1652, 2891, 3304, 3517, 5782, 7034, 11564, 14068, 23128, 24619, 28136, 49238, 98476, 172333, 196952, 207503, 344666, 415006, 689332, 830012, 1378664, 1452521, 1660024, 2905042, 5810084, 10167647, 11620168, 20335294, 40670588, 81341176]

約数ペア:

[(1, 81341176), (2, 40670588), (4, 20335294), (7, 11620168), (8, 10167647), (14, 5810084), (28, 2905042), (49, 1660024), (56, 1452521), (59, 1378664), (98, 830012), (118, 689332), (196, 415006), (236, 344666), (392, 207503), (413, 196952), (472, 172333), (826, 98476), (1652, 49238), (2891, 28136), (3304, 24619), (3517, 23128), (5782, 14068), (7034, 11564)]