77777084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3769}}^1$

素因数の和:3858

約数の個数: 48

約数和(自身を含む): 172273920

約数和(自身を除く): 94496836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 3769, 5159, 7538, 10318, 15076, 20636, 26383, 41459, 52766, 82918, 105532, 165836, 252523, 290213, 505046, 580426, 1010092, 1160852, 1767661, 2777753, 3535322, 5555506, 7070644, 11111012, 19444271, 38888542, 77777084]

約数ペア:

[(1, 77777084), (2, 38888542), (4, 19444271), (7, 11111012), (11, 7070644), (14, 5555506), (22, 3535322), (28, 2777753), (44, 1767661), (67, 1160852), (77, 1010092), (134, 580426), (154, 505046), (268, 290213), (308, 252523), (469, 165836), (737, 105532), (938, 82918), (1474, 52766), (1876, 41459), (2948, 26383), (3769, 20636), (5159, 15076), (7538, 10318)]