67942844

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 121094400

約数和(自身を除く): 53151556

約数列:

[1, 2, 4, 79, 158, 211, 316, 422, 844, 1019, 2038, 4076, 16669, 33338, 66676, 80501, 161002, 215009, 322004, 430018, 860036, 16985711, 33971422, 67942844]

約数ペア:

[(1, 67942844), (2, 33971422), (4, 16985711), (79, 860036), (158, 430018), (211, 322004), (316, 215009), (422, 161002), (844, 80501), (1019, 66676), (2038, 33338), (4076, 16669)]