66286444

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{3659}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 132814080

約数和(自身を除く): 66527636

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 2588, 3659, 4529, 7318, 9058, 14636, 18116, 25613, 51226, 102452, 2367373, 4734746, 9469492, 16571611, 33143222, 66286444]

約数ペア:

[(1, 66286444), (2, 33143222), (4, 16571611), (7, 9469492), (14, 4734746), (28, 2367373), (647, 102452), (1294, 51226), (2588, 25613), (3659, 18116), (4529, 14636), (7318, 9058)]