80745808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35291}}^1$

素因数の和:35323

約数の個数: 40

約数和(自身を含む): 183800736

約数和(自身を除く): 103054928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 35291, 70582, 141164, 282328, 388201, 458783, 564656, 776402, 917566, 1552804, 1835132, 3105608, 3670264, 5046613, 6211216, 7340528, 10093226, 20186452, 40372904, 80745808]

約数ペア:

[(1, 80745808), (2, 40372904), (4, 20186452), (8, 10093226), (11, 7340528), (13, 6211216), (16, 5046613), (22, 3670264), (26, 3105608), (44, 1835132), (52, 1552804), (88, 917566), (104, 776402), (143, 564656), (176, 458783), (208, 388201), (286, 282328), (572, 141164), (1144, 70582), (2288, 35291)]