66559504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{378179}}^1$

素因数の和:378198

約数の個数: 20

約数和(自身を含む): 140682960

約数和(自身を除く): 74123456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 378179, 756358, 1512716, 3025432, 4159969, 6050864, 8319938, 16639876, 33279752, 66559504]

約数ペア:

[(1, 66559504), (2, 33279752), (4, 16639876), (8, 8319938), (11, 6050864), (16, 4159969), (22, 3025432), (44, 1512716), (88, 756358), (176, 378179)]