64123048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{42863}}^1$

素因数の和:42897

約数の個数: 32

約数和(自身を含む): 138879360

約数和(自身を除く): 74756312

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 42863, 85726, 171452, 342904, 471493, 728671, 942986, 1457342, 1885972, 2914684, 3771944, 5829368, 8015381, 16030762, 32061524, 64123048]

約数ペア:

[(1, 64123048), (2, 32061524), (4, 16030762), (8, 8015381), (11, 5829368), (17, 3771944), (22, 2914684), (34, 1885972), (44, 1457342), (68, 942986), (88, 728671), (136, 471493), (187, 342904), (374, 171452), (748, 85726), (1496, 42863)]