31813314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1933}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 68881344

約数和(自身を除く): 37068030

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 1933, 2743, 3866, 5486, 5799, 8229, 11598, 16458, 25129, 50258, 75387, 150774, 407863, 815726, 1223589, 2447178, 5302219, 10604438, 15906657, 31813314]

約数ペア:

[(1, 31813314), (2, 15906657), (3, 10604438), (6, 5302219), (13, 2447178), (26, 1223589), (39, 815726), (78, 407863), (211, 150774), (422, 75387), (633, 50258), (1266, 25129), (1933, 16458), (2743, 11598), (3866, 8229), (5486, 5799)]