68860044

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^2$

素因数の和:305

約数の個数: 90

約数和(自身を含む): 197801604

約数和(自身を除く): 128941560

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 139, 162, 198, 278, 297, 324, 396, 417, 556, 594, 834, 891, 1188, 1251, 1529, 1668, 1782, 2502, 3058, 3564, 3753, 4587, 5004, 6116, 7506, 9174, 11259, 13761, 15012, 18348, 19321, 22518, 27522, 38642, 41283, 45036, 55044, 57963, 77284, 82566, 115926, 123849, 165132, 173889, 212531, 231852, 247698, 347778, 425062, 495396, 521667, 637593, 695556, 850124, 1043334, 1275186, 1565001, 1912779, 2086668, 2550372, 3130002, 3825558, 5738337, 6260004, 7651116, 11476674, 17215011, 22953348, 34430022, 68860044]

約数ペア:

[(1, 68860044), (2, 34430022), (3, 22953348), (4, 17215011), (6, 11476674), (9, 7651116), (11, 6260004), (12, 5738337), (18, 3825558), (22, 3130002), (27, 2550372), (33, 2086668), (36, 1912779), (44, 1565001), (54, 1275186), (66, 1043334), (81, 850124), (99, 695556), (108, 637593), (132, 521667), (139, 495396), (162, 425062), (198, 347778), (278, 247698), (297, 231852), (324, 212531), (396, 173889), (417, 165132), (556, 123849), (594, 115926), (834, 82566), (891, 77284), (1188, 57963), (1251, 55044), (1529, 45036), (1668, 41283), (1782, 38642), (2502, 27522), (3058, 22518), (3564, 19321), (3753, 18348), (4587, 15012), (5004, 13761), (6116, 11259), (7506, 9174)]