7842006

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 17886960

約数和(自身を除く): 10044954

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 181, 249, 261, 362, 498, 522, 543, 747, 1086, 1494, 1629, 2407, 3258, 4814, 5249, 7221, 10498, 14442, 15023, 15747, 21663, 30046, 31494, 43326, 45069, 47241, 90138, 94482, 135207, 270414, 435667, 871334, 1307001, 2614002, 3921003, 7842006]

約数ペア:

[(1, 7842006), (2, 3921003), (3, 2614002), (6, 1307001), (9, 871334), (18, 435667), (29, 270414), (58, 135207), (83, 94482), (87, 90138), (166, 47241), (174, 45069), (181, 43326), (249, 31494), (261, 30046), (362, 21663), (498, 15747), (522, 15023), (543, 14442), (747, 10498), (1086, 7221), (1494, 5249), (1629, 4814), (2407, 3258)]