77447820674

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{20483}}^1$

素因数の和:20727

約数の個数: 64

約数和(自身を含む): 140405529600

約数和(自身を除く): 62957708926

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 139, 203, 278, 406, 469, 938, 973, 1943, 1946, 3886, 4031, 8062, 9313, 13601, 18626, 20483, 27202, 28217, 40966, 56434, 65191, 130382, 143381, 270077, 286762, 540154, 594007, 1188014, 1372361, 1890539, 2744722, 2847137, 3781078, 4158049, 5694274, 8316098, 9606527, 19213054, 19929959, 39798469, 39859918, 79596938, 82566973, 165133946, 190758179, 278589283, 381516358, 557178566, 577968811, 1155937622, 1335307253, 2670614506, 5531987191, 11063974382, 38723910337, 77447820674]

約数ペア:

[(1, 77447820674), (2, 38723910337), (7, 11063974382), (14, 5531987191), (29, 2670614506), (58, 1335307253), (67, 1155937622), (134, 577968811), (139, 557178566), (203, 381516358), (278, 278589283), (406, 190758179), (469, 165133946), (938, 82566973), (973, 79596938), (1943, 39859918), (1946, 39798469), (3886, 19929959), (4031, 19213054), (8062, 9606527), (9313, 8316098), (13601, 5694274), (18626, 4158049), (20483, 3781078), (27202, 2847137), (28217, 2744722), (40966, 1890539), (56434, 1372361), (65191, 1188014), (130382, 594007), (143381, 540154), (270077, 286762)]