61386974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^2\times {\mathrm{173}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 101833848

約数和(自身を除く): 40446874

約数列:

[1, 2, 11, 22, 127, 173, 254, 346, 1397, 1903, 2794, 3806, 16129, 21971, 32258, 43942, 177419, 241681, 354838, 483362, 2790317, 5580634, 30693487, 61386974]

約数ペア:

[(1, 61386974), (2, 30693487), (11, 5580634), (22, 2790317), (127, 483362), (173, 354838), (254, 241681), (346, 177419), (1397, 43942), (1903, 32258), (2794, 21971), (3806, 16129)]