81611552

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4933}}^1$

素因数の和:5001

約数の個数: 48

約数和(自身を含む): 179044992

約数和(自身を除く): 97433440

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 2068, 4136, 4933, 8272, 9866, 16544, 19732, 39464, 54263, 78928, 108526, 157856, 217052, 231851, 434104, 463702, 868208, 927404, 1736416, 1854808, 2550361, 3709616, 5100722, 7419232, 10201444, 20402888, 40805776, 81611552]

約数ペア:

[(1, 81611552), (2, 40805776), (4, 20402888), (8, 10201444), (11, 7419232), (16, 5100722), (22, 3709616), (32, 2550361), (44, 1854808), (47, 1736416), (88, 927404), (94, 868208), (176, 463702), (188, 434104), (352, 231851), (376, 217052), (517, 157856), (752, 108526), (1034, 78928), (1504, 54263), (2068, 39464), (4136, 19732), (4933, 16544), (8272, 9866)]