74271406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{78511}}^1$

素因数の和:78567

約数の個数: 16

約数和(自身を含む): 124363008

約数和(自身を除く): 50091602

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 78511, 157022, 863621, 1727242, 3375973, 6751946, 37135703, 74271406]

約数ペア:

[(1, 74271406), (2, 37135703), (11, 6751946), (22, 3375973), (43, 1727242), (86, 863621), (473, 157022), (946, 78511)]