68905276998

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{489127}}^1$

素因数の和:489628

約数の個数: 32

約数和(自身を含む): 140727995136

約数和(自身を除く): 71822718138

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 443, 886, 1329, 2658, 23479, 46958, 70437, 140874, 489127, 978254, 1467381, 2934762, 25923731, 51847462, 77771193, 155542386, 216683261, 433366522, 650049783, 1300099566, 11484212833, 22968425666, 34452638499, 68905276998]

約数ペア:

[(1, 68905276998), (2, 34452638499), (3, 22968425666), (6, 11484212833), (53, 1300099566), (106, 650049783), (159, 433366522), (318, 216683261), (443, 155542386), (886, 77771193), (1329, 51847462), (2658, 25923731), (23479, 2934762), (46958, 1467381), (70437, 978254), (140874, 489127)]