81095378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19373}}^1$

素因数の和:19418

約数の個数: 32

約数和(自身を含む): 156231936

約数和(自身を除く): 75136558

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 19373, 38746, 135611, 251849, 271222, 445579, 503698, 891158, 1762943, 3119053, 3525886, 5792527, 6238106, 11585054, 40547689, 81095378]

約数ペア:

[(1, 81095378), (2, 40547689), (7, 11585054), (13, 6238106), (14, 5792527), (23, 3525886), (26, 3119053), (46, 1762943), (91, 891158), (161, 503698), (182, 445579), (299, 271222), (322, 251849), (598, 135611), (2093, 38746), (4186, 19373)]