66471878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 112129920

約数和(自身を除く): 45658042

約数列:

[1, 2, 11, 22, 59, 83, 118, 166, 617, 649, 913, 1234, 1298, 1826, 4897, 6787, 9794, 13574, 36403, 51211, 53867, 72806, 102422, 107734, 400433, 563321, 800866, 1126642, 3021449, 6042898, 33235939, 66471878]

約数ペア:

[(1, 66471878), (2, 33235939), (11, 6042898), (22, 3021449), (59, 1126642), (83, 800866), (118, 563321), (166, 400433), (617, 107734), (649, 102422), (913, 72806), (1234, 53867), (1298, 51211), (1826, 36403), (4897, 13574), (6787, 9794)]