85931502064

素因数分解:

$2^4\times {\mathrm{159667}}^1\times {\mathrm{33637}}^1$

素因数の和:193312

約数の個数: 20

約数和(自身を含む): 166498277704

約数和(自身を除く): 80566775640

約数列:

[1, 2, 4, 8, 16, 33637, 67274, 134548, 159667, 269096, 319334, 538192, 638668, 1277336, 2554672, 5370718879, 10741437758, 21482875516, 42965751032, 85931502064]

約数ペア:

[(1, 85931502064), (2, 42965751032), (4, 21482875516), (8, 10741437758), (16, 5370718879), (33637, 2554672), (67274, 1277336), (134548, 638668), (159667, 538192), (269096, 319334)]