85817864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20749}}^1$

素因数の和:20813

約数の個数: 32

約数和(自身を含む): 179280000

約数和(自身を除く): 93462136

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 20749, 41498, 82996, 165992, 228239, 456478, 912956, 975203, 1825912, 1950406, 3900812, 7801624, 10727233, 21454466, 42908932, 85817864]

約数ペア:

[(1, 85817864), (2, 42908932), (4, 21454466), (8, 10727233), (11, 7801624), (22, 3900812), (44, 1950406), (47, 1825912), (88, 975203), (94, 912956), (188, 456478), (376, 228239), (517, 165992), (1034, 82996), (2068, 41498), (4136, 20749)]