69671344

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{10859}}^1$

素因数の和:11268

約数の個数: 20

約数和(自身を含む): 135337320

約数和(自身を除く): 65665976

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 10859, 21718, 43436, 86872, 173744, 4354459, 8708918, 17417836, 34835672, 69671344]

約数ペア:

[(1, 69671344), (2, 34835672), (4, 17417836), (8, 8708918), (16, 4354459), (401, 173744), (802, 86872), (1604, 43436), (3208, 21718), (6416, 10859)]