66981042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 153972000

約数和(自身を除く): 86990958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 834, 1251, 1409, 2502, 2641, 2818, 4227, 5282, 7923, 8454, 12681, 15846, 23769, 25362, 26771, 47538, 53542, 80313, 160626, 195851, 240939, 391702, 481878, 587553, 1175106, 1762659, 3525318, 3721169, 7442338, 11163507, 22327014, 33490521, 66981042]

約数ペア:

[(1, 66981042), (2, 33490521), (3, 22327014), (6, 11163507), (9, 7442338), (18, 3721169), (19, 3525318), (38, 1762659), (57, 1175106), (114, 587553), (139, 481878), (171, 391702), (278, 240939), (342, 195851), (417, 160626), (834, 80313), (1251, 53542), (1409, 47538), (2502, 26771), (2641, 25362), (2818, 23769), (4227, 15846), (5282, 12681), (7923, 8454)]