66852401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 86946816

約数和(自身を除く): 20094415

約数列:

[1, 7, 11, 43, 61, 77, 301, 331, 427, 473, 671, 2317, 2623, 3311, 3641, 4697, 14233, 18361, 20191, 25487, 28853, 99631, 141337, 156563, 201971, 222101, 868213, 1095941, 1554707, 6077491, 9550343, 66852401]

約数ペア:

[(1, 66852401), (7, 9550343), (11, 6077491), (43, 1554707), (61, 1095941), (77, 868213), (301, 222101), (331, 201971), (427, 156563), (473, 141337), (671, 99631), (2317, 28853), (2623, 25487), (3311, 20191), (3641, 18361), (4697, 14233)]