78292766

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 124454880

約数和(自身を除く): 46162114

約数列:

[1, 2, 43, 53, 86, 89, 106, 178, 193, 386, 2279, 3827, 4558, 4717, 7654, 8299, 9434, 10229, 16598, 17177, 20458, 34354, 202831, 405662, 439847, 738611, 879694, 910381, 1477222, 1820762, 39146383, 78292766]

約数ペア:

[(1, 78292766), (2, 39146383), (43, 1820762), (53, 1477222), (86, 910381), (89, 879694), (106, 738611), (178, 439847), (193, 405662), (386, 202831), (2279, 34354), (3827, 20458), (4558, 17177), (4717, 16598), (7654, 10229), (8299, 9434)]