66727004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{538121}}^1$

素因数の和:538156

約数の個数: 12

約数和(自身を含む): 120539328

約数和(自身を除く): 53812324

約数列:

[1, 2, 4, 31, 62, 124, 538121, 1076242, 2152484, 16681751, 33363502, 66727004]

約数ペア:

[(1, 66727004), (2, 33363502), (4, 16681751), (31, 2152484), (62, 1076242), (124, 538121)]