71147164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{4073}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 136201968

約数和(自身を除く): 65054804

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4073, 4367, 8146, 8734, 16292, 17468, 44803, 89606, 179212, 1616981, 3233962, 6467924, 17786791, 35573582, 71147164]

約数ペア:

[(1, 71147164), (2, 35573582), (4, 17786791), (11, 6467924), (22, 3233962), (44, 1616981), (397, 179212), (794, 89606), (1588, 44803), (4073, 17468), (4367, 16292), (8146, 8734)]