76618781538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31686841}}^1$

素因数の和:31686890

約数の個数: 32

約数和(自身を含む): 170348462592

約数和(自身を除く): 93729681054

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 31686841, 63373682, 95060523, 190121046, 411928933, 823857866, 982292071, 1235786799, 1964584142, 2471573598, 2946876213, 5893752426, 12769796923, 25539593846, 38309390769, 76618781538]

約数ペア:

[(1, 76618781538), (2, 38309390769), (3, 25539593846), (6, 12769796923), (13, 5893752426), (26, 2946876213), (31, 2471573598), (39, 1964584142), (62, 1235786799), (78, 982292071), (93, 823857866), (186, 411928933), (403, 190121046), (806, 95060523), (1209, 63373682), (2418, 31686841)]