66956812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{75743}}^1$

素因数の和:75777

約数の個数: 24

約数和(自身を含む): 133612416

約数和(自身を除く): 66655604

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 75743, 151486, 302972, 984659, 1287631, 1969318, 2575262, 3938636, 5150524, 16739203, 33478406, 66956812]

約数ペア:

[(1, 66956812), (2, 33478406), (4, 16739203), (13, 5150524), (17, 3938636), (26, 2575262), (34, 1969318), (52, 1287631), (68, 984659), (221, 302972), (442, 151486), (884, 75743)]