64543713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1453}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 99662976

約数和(自身を除く): 35119263

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 1453, 2613, 3417, 4359, 14807, 18889, 24701, 44421, 56667, 74103, 97351, 292053, 321113, 963339, 1265563, 1654967, 3796689, 4964901, 21514571, 64543713]

約数ペア:

[(1, 64543713), (3, 21514571), (13, 4964901), (17, 3796689), (39, 1654967), (51, 1265563), (67, 963339), (201, 321113), (221, 292053), (663, 97351), (871, 74103), (1139, 56667), (1453, 44421), (2613, 24701), (3417, 18889), (4359, 14807)]