66938344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7109}}^1$

素因数の和:7233

約数の個数: 32

約数和(自身を含む): 138218400

約数和(自身を除く): 71280056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 7109, 9416, 14218, 28436, 56872, 78199, 156398, 312796, 625592, 760663, 1521326, 3042652, 6085304, 8367293, 16734586, 33469172, 66938344]

約数ペア:

[(1, 66938344), (2, 33469172), (4, 16734586), (8, 8367293), (11, 6085304), (22, 3042652), (44, 1521326), (88, 760663), (107, 625592), (214, 312796), (428, 156398), (856, 78199), (1177, 56872), (2354, 28436), (4708, 14218), (7109, 9416)]