55578978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33931}}^1$

素因数の和:33959

約数の個数: 48

約数和(自身を含む): 148214976

約数和(自身を除く): 92635998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 33931, 67862, 101793, 203586, 237517, 305379, 441103, 475034, 610758, 712551, 882206, 1323309, 1425102, 2137653, 2646618, 3087721, 3969927, 4275306, 6175442, 7939854, 9263163, 18526326, 27789489, 55578978]

約数ペア:

[(1, 55578978), (2, 27789489), (3, 18526326), (6, 9263163), (7, 7939854), (9, 6175442), (13, 4275306), (14, 3969927), (18, 3087721), (21, 2646618), (26, 2137653), (39, 1425102), (42, 1323309), (63, 882206), (78, 712551), (91, 610758), (117, 475034), (126, 441103), (182, 305379), (234, 237517), (273, 203586), (546, 101793), (819, 67862), (1638, 33931)]