80815504

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9371}}^1$

素因数の和:9404

約数の個数: 60

約数和(自身を含む): 198723888

約数和(自身を除く): 117908384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 9371, 18742, 37484, 65597, 74968, 103081, 131194, 149936, 206162, 262388, 412324, 459179, 524776, 721567, 824648, 918358, 1049552, 1443134, 1649296, 1836716, 2886268, 3673432, 5050969, 5772536, 7346864, 10101938, 11545072, 20203876, 40407752, 80815504]

約数ペア:

[(1, 80815504), (2, 40407752), (4, 20203876), (7, 11545072), (8, 10101938), (11, 7346864), (14, 5772536), (16, 5050969), (22, 3673432), (28, 2886268), (44, 1836716), (49, 1649296), (56, 1443134), (77, 1049552), (88, 918358), (98, 824648), (112, 721567), (154, 524776), (176, 459179), (196, 412324), (308, 262388), (392, 206162), (539, 149936), (616, 131194), (784, 103081), (1078, 74968), (1232, 65597), (2156, 37484), (4312, 18742), (8624, 9371)]