70431364

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 124917408

約数和(自身を除く): 54486044

約数列:

[1, 2, 4, 131, 257, 262, 514, 523, 524, 1028, 1046, 2092, 33667, 67334, 68513, 134411, 134668, 137026, 268822, 274052, 537644, 17607841, 35215682, 70431364]

約数ペア:

[(1, 70431364), (2, 35215682), (4, 17607841), (131, 537644), (257, 274052), (262, 268822), (514, 137026), (523, 134668), (524, 134411), (1028, 68513), (1046, 67334), (2092, 33667)]