66655442

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{37489}}^1$

素因数の和:37625

約数の個数: 16

約数和(自身を含む): 115169280

約数和(自身を除く): 48513838

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 37489, 74978, 262423, 524846, 4761103, 9522206, 33327721, 66655442]

約数ペア:

[(1, 66655442), (2, 33327721), (7, 9522206), (14, 4761103), (127, 524846), (254, 262423), (889, 74978), (1778, 37489)]