77690886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7489}}^1$

素因数の和:7533

約数の個数: 64

約数和(自身を含む): 201331200

約数和(自身を除く): 123640314

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 7489, 10374, 14978, 22467, 44934, 52423, 97357, 104846, 142291, 157269, 194714, 284582, 292071, 314538, 426873, 584142, 681499, 853746, 996037, 1362998, 1849783, 1992074, 2044497, 2988111, 3699566, 4088994, 5549349, 5976222, 11098698, 12948481, 25896962, 38845443, 77690886]

約数ペア:

[(1, 77690886), (2, 38845443), (3, 25896962), (6, 12948481), (7, 11098698), (13, 5976222), (14, 5549349), (19, 4088994), (21, 3699566), (26, 2988111), (38, 2044497), (39, 1992074), (42, 1849783), (57, 1362998), (78, 996037), (91, 853746), (114, 681499), (133, 584142), (182, 426873), (247, 314538), (266, 292071), (273, 284582), (399, 194714), (494, 157269), (546, 142291), (741, 104846), (798, 97357), (1482, 52423), (1729, 44934), (3458, 22467), (5187, 14978), (7489, 10374)]