68456916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{172871}}^1$

素因数の和:172892

約数の個数: 36

約数和(自身を含む): 188776224

約数和(自身を除く): 120319308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 172871, 345742, 518613, 691484, 1037226, 1555839, 1901581, 2074452, 3111678, 3803162, 5704743, 6223356, 7606324, 11409486, 17114229, 22818972, 34228458, 68456916]

約数ペア:

[(1, 68456916), (2, 34228458), (3, 22818972), (4, 17114229), (6, 11409486), (9, 7606324), (11, 6223356), (12, 5704743), (18, 3803162), (22, 3111678), (33, 2074452), (36, 1901581), (44, 1555839), (66, 1037226), (99, 691484), (132, 518613), (198, 345742), (396, 172871)]