72821362

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{1297}}^1$

素因数の和:1785

約数の個数: 16

約数和(自身を含む): 111212640

約数和(自身を除く): 38391278

約数列:

[1, 2, 67, 134, 419, 838, 1297, 2594, 28073, 56146, 86899, 173798, 543443, 1086886, 36410681, 72821362]

約数ペア:

[(1, 72821362), (2, 36410681), (67, 1086886), (134, 543443), (419, 173798), (838, 86899), (1297, 56146), (2594, 28073)]