8421835972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{81001}}^1$

素因数の和:81172

約数の個数: 48

約数和(自身を含む): 17146503360

約数和(自身を除く): 8724667388

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 139, 187, 278, 374, 556, 748, 1529, 2363, 3058, 4726, 6116, 9452, 25993, 51986, 81001, 103972, 162002, 324004, 891011, 1377017, 1782022, 2754034, 3564044, 5508068, 11259139, 15147187, 22518278, 30294374, 45036556, 60588748, 123850529, 191405363, 247701058, 382810726, 495402116, 765621452, 2105458993, 4210917986, 8421835972]

約数ペア:

[(1, 8421835972), (2, 4210917986), (4, 2105458993), (11, 765621452), (17, 495402116), (22, 382810726), (34, 247701058), (44, 191405363), (68, 123850529), (139, 60588748), (187, 45036556), (278, 30294374), (374, 22518278), (556, 15147187), (748, 11259139), (1529, 5508068), (2363, 3564044), (3058, 2754034), (4726, 1782022), (6116, 1377017), (9452, 891011), (25993, 324004), (51986, 162002), (81001, 103972)]