71205122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{17191}}^1$

素因数の和:17321

約数の個数: 16

約数和(自身を含む): 113467200

約数和(自身を除く): 42262078

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 17191, 34382, 326629, 653258, 1873819, 3747638, 35602561, 71205122]

約数ペア:

[(1, 71205122), (2, 35602561), (19, 3747638), (38, 1873819), (109, 653258), (218, 326629), (2071, 34382), (4142, 17191)]