61381166

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 115395840

約数和(自身を除く): 54014674

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 211, 422, 1477, 1889, 2321, 2954, 3778, 4642, 13223, 16247, 20779, 26446, 32494, 41558, 145453, 290906, 398579, 797158, 2790053, 4384369, 5580106, 8768738, 30690583, 61381166]

約数ペア:

[(1, 61381166), (2, 30690583), (7, 8768738), (11, 5580106), (14, 4384369), (22, 2790053), (77, 797158), (154, 398579), (211, 290906), (422, 145453), (1477, 41558), (1889, 32494), (2321, 26446), (2954, 20779), (3778, 16247), (4642, 13223)]