81093736

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 156388680

約数和(自身を除く): 75294944

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 457, 541, 914, 1082, 1828, 2164, 3656, 4328, 18737, 22181, 37474, 44362, 74948, 88724, 149896, 177448, 247237, 494474, 988948, 1977896, 10136717, 20273434, 40546868, 81093736]

約数ペア:

[(1, 81093736), (2, 40546868), (4, 20273434), (8, 10136717), (41, 1977896), (82, 988948), (164, 494474), (328, 247237), (457, 177448), (541, 149896), (914, 88724), (1082, 74948), (1828, 44362), (2164, 37474), (3656, 22181), (4328, 18737)]