66794272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109859}}^1$

素因数の和:109888

約数の個数: 24

約数和(自身を含む): 138423600

約数和(自身を除く): 71629328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109859, 219718, 439436, 878872, 1757744, 2087321, 3515488, 4174642, 8349284, 16698568, 33397136, 66794272]

約数ペア:

[(1, 66794272), (2, 33397136), (4, 16698568), (8, 8349284), (16, 4174642), (19, 3515488), (32, 2087321), (38, 1757744), (76, 878872), (152, 439436), (304, 219718), (608, 109859)]