78636894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{60397}}^1$

素因数の和:60440

約数の個数: 32

約数和(自身を含む): 185542656

約数和(自身を除く): 106905762

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 60397, 120794, 181191, 362382, 422779, 845558, 1268337, 1872307, 2536674, 3744614, 5616921, 11233842, 13106149, 26212298, 39318447, 78636894]

約数ペア:

[(1, 78636894), (2, 39318447), (3, 26212298), (6, 13106149), (7, 11233842), (14, 5616921), (21, 3744614), (31, 2536674), (42, 1872307), (62, 1268337), (93, 845558), (186, 422779), (217, 362382), (434, 181191), (651, 120794), (1302, 60397)]