66985982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10949}}^1$

素因数の和:11000

約数の個数: 32

約数和(自身を含む): 126144000

約数和(自身を除く): 59158018

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 10949, 21898, 76643, 153286, 208031, 251827, 416062, 503654, 1456217, 1762789, 2912434, 3525578, 4784713, 9569426, 33492991, 66985982]

約数ペア:

[(1, 66985982), (2, 33492991), (7, 9569426), (14, 4784713), (19, 3525578), (23, 2912434), (38, 1762789), (46, 1456217), (133, 503654), (161, 416062), (266, 251827), (322, 208031), (437, 153286), (874, 76643), (3059, 21898), (6118, 10949)]