68196921947

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 90879849984

約数和(自身を除く): 22682928037

約数列:

[1, 7, 11, 43, 59, 61, 77, 97, 301, 413, 427, 473, 649, 671, 679, 1067, 2537, 2623, 3311, 3481, 3599, 4171, 4543, 4697, 5723, 5917, 7469, 17759, 18361, 24367, 25193, 27907, 28853, 29197, 38291, 39589, 40061, 41419, 45881, 62953, 65087, 149683, 154757, 195349, 201971, 212341, 246089, 254431, 268037, 277123, 321167, 337657, 349103, 440671, 455609, 1047781, 1083299, 1486387, 1646513, 1702327, 1722623, 1781017, 2335751, 2363599, 2443721, 2706979, 2798741, 3714227, 3840133, 9130663, 11525591, 11916289, 14519251, 15011429, 16350257, 18948853, 19591187, 20597077, 25999589, 26880931, 63914641, 100437293, 101634757, 105080003, 144179539, 159711761, 165125719, 226567847, 703061051, 885674311, 1117982327, 1155880033, 1585974929, 6199720177, 9742417421, 68196921947]

約数ペア:

[(1, 68196921947), (7, 9742417421), (11, 6199720177), (43, 1585974929), (59, 1155880033), (61, 1117982327), (77, 885674311), (97, 703061051), (301, 226567847), (413, 165125719), (427, 159711761), (473, 144179539), (649, 105080003), (671, 101634757), (679, 100437293), (1067, 63914641), (2537, 26880931), (2623, 25999589), (3311, 20597077), (3481, 19591187), (3599, 18948853), (4171, 16350257), (4543, 15011429), (4697, 14519251), (5723, 11916289), (5917, 11525591), (7469, 9130663), (17759, 3840133), (18361, 3714227), (24367, 2798741), (25193, 2706979), (27907, 2443721), (28853, 2363599), (29197, 2335751), (38291, 1781017), (39589, 1722623), (40061, 1702327), (41419, 1646513), (45881, 1486387), (62953, 1083299), (65087, 1047781), (149683, 455609), (154757, 440671), (195349, 349103), (201971, 337657), (212341, 321167), (246089, 277123), (254431, 268037)]