68709399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 104848128

約数和(自身を除く): 36138729

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 1181, 1353, 1419, 1763, 3543, 5289, 12991, 19393, 38973, 48421, 50783, 58179, 145263, 152349, 532631, 558613, 1597893, 1675839, 2082103, 6246309, 22903133, 68709399]

約数ペア:

[(1, 68709399), (3, 22903133), (11, 6246309), (33, 2082103), (41, 1675839), (43, 1597893), (123, 558613), (129, 532631), (451, 152349), (473, 145263), (1181, 58179), (1353, 50783), (1419, 48421), (1763, 38973), (3543, 19393), (5289, 12991)]