66984722

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{164987}}^1$

素因数の和:165025

約数の個数: 16

約数和(自身を含む): 118791360

約数和(自身を除く): 51806638

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 164987, 329974, 1154909, 2309818, 4784623, 9569246, 33492361, 66984722]

約数ペア:

[(1, 66984722), (2, 33492361), (7, 9569246), (14, 4784623), (29, 2309818), (58, 1154909), (203, 329974), (406, 164987)]