66121938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 151494720

約数和(自身を除く): 85372782

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 397, 487, 794, 974, 1191, 1461, 2382, 2922, 3573, 4383, 7146, 7543, 8766, 9253, 15086, 18506, 22629, 27759, 45258, 55518, 67887, 83277, 135774, 166554, 193339, 386678, 580017, 1160034, 1740051, 3480102, 3673441, 7346882, 11020323, 22040646, 33060969, 66121938]

約数ペア:

[(1, 66121938), (2, 33060969), (3, 22040646), (6, 11020323), (9, 7346882), (18, 3673441), (19, 3480102), (38, 1740051), (57, 1160034), (114, 580017), (171, 386678), (342, 193339), (397, 166554), (487, 135774), (794, 83277), (974, 67887), (1191, 55518), (1461, 45258), (2382, 27759), (2922, 22629), (3573, 18506), (4383, 15086), (7146, 9253), (7543, 8766)]