74720164

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 132301568

約数和(自身を除く): 57581404

約数列:

[1, 2, 4, 211, 223, 397, 422, 446, 794, 844, 892, 1588, 47053, 83767, 88531, 94106, 167534, 177062, 188212, 335068, 354124, 18680041, 37360082, 74720164]

約数ペア:

[(1, 74720164), (2, 37360082), (4, 18680041), (211, 354124), (223, 335068), (397, 188212), (422, 177062), (446, 167534), (794, 94106), (844, 88531), (892, 83767), (1588, 47053)]