64790374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^2\times {\mathrm{313}}^1$

素因数の和:520

約数の個数: 24

約数和(自身を含む): 107467128

約数和(自身を除く): 42676754

約数列:

[1, 2, 11, 22, 97, 194, 313, 626, 1067, 2134, 3443, 6886, 9409, 18818, 30361, 60722, 103499, 206998, 333971, 667942, 2945017, 5890034, 32395187, 64790374]

約数ペア:

[(1, 64790374), (2, 32395187), (11, 5890034), (22, 2945017), (97, 667942), (194, 333971), (313, 206998), (626, 103499), (1067, 60722), (2134, 30361), (3443, 18818), (6886, 9409)]