31899894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9511}}^1$

素因数の和:9572

約数の個数: 32

約数和(自身を含む): 70312704

約数和(自身を除く): 38412810

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 9511, 19022, 28533, 57066, 123643, 247286, 370929, 408973, 741858, 817946, 1226919, 2453838, 5316649, 10633298, 15949947, 31899894]

約数ペア:

[(1, 31899894), (2, 15949947), (3, 10633298), (6, 5316649), (13, 2453838), (26, 1226919), (39, 817946), (43, 741858), (78, 408973), (86, 370929), (129, 247286), (258, 123643), (559, 57066), (1118, 28533), (1677, 19022), (3354, 9511)]