69766796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20071}}^1$

素因数の和:20165

約数の個数: 24

約数和(自身を含む): 134883840

約数和(自身を除く): 65117044

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 20071, 40142, 80284, 220781, 441562, 883124, 1585609, 3171218, 6342436, 17441699, 34883398, 69766796]

約数ペア:

[(1, 69766796), (2, 34883398), (4, 17441699), (11, 6342436), (22, 3171218), (44, 1585609), (79, 883124), (158, 441562), (316, 220781), (869, 80284), (1738, 40142), (3476, 20071)]