64741826776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{36857}}^1\times {\mathrm{19961}}^1$

素因数の和:56835

約数の個数: 32

約数和(自身を含む): 132436691280

約数和(自身を除く): 67694864504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 19961, 36857, 39922, 73714, 79844, 147428, 159688, 219571, 294856, 405427, 439142, 810854, 878284, 1621708, 1756568, 3243416, 735702577, 1471405154, 2942810308, 5885620616, 8092728347, 16185456694, 32370913388, 64741826776]

約数ペア:

[(1, 64741826776), (2, 32370913388), (4, 16185456694), (8, 8092728347), (11, 5885620616), (22, 2942810308), (44, 1471405154), (88, 735702577), (19961, 3243416), (36857, 1756568), (39922, 1621708), (73714, 878284), (79844, 810854), (147428, 439142), (159688, 405427), (219571, 294856)]