66257618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 119404800

約数和(自身を除く): 53147182

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 1381, 2086, 2762, 3427, 6854, 9667, 19334, 23989, 31763, 47978, 63526, 205769, 222341, 411538, 444682, 1440383, 2880766, 4732687, 9465374, 33128809, 66257618]

約数ペア:

[(1, 66257618), (2, 33128809), (7, 9465374), (14, 4732687), (23, 2880766), (46, 1440383), (149, 444682), (161, 411538), (298, 222341), (322, 205769), (1043, 63526), (1381, 47978), (2086, 31763), (2762, 23989), (3427, 19334), (6854, 9667)]