77914782

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 196560000

約数和(自身を除く): 118645218

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 139, 149, 171, 198, 209, 278, 298, 342, 417, 418, 447, 627, 834, 894, 1251, 1254, 1341, 1529, 1639, 1881, 2502, 2641, 2682, 2831, 3058, 3278, 3762, 4587, 4917, 5282, 5662, 7923, 8493, 9174, 9834, 13761, 14751, 15846, 16986, 20711, 23769, 25479, 27522, 29051, 29502, 31141, 41422, 47538, 50958, 58102, 62133, 62282, 87153, 93423, 124266, 174306, 186399, 186846, 227821, 261459, 280269, 372798, 393509, 455642, 522918, 560538, 683463, 787018, 1180527, 1366926, 2050389, 2361054, 3541581, 4100778, 4328599, 7083162, 8657198, 12985797, 25971594, 38957391, 77914782]

約数ペア:

[(1, 77914782), (2, 38957391), (3, 25971594), (6, 12985797), (9, 8657198), (11, 7083162), (18, 4328599), (19, 4100778), (22, 3541581), (33, 2361054), (38, 2050389), (57, 1366926), (66, 1180527), (99, 787018), (114, 683463), (139, 560538), (149, 522918), (171, 455642), (198, 393509), (209, 372798), (278, 280269), (298, 261459), (342, 227821), (417, 186846), (418, 186399), (447, 174306), (627, 124266), (834, 93423), (894, 87153), (1251, 62282), (1254, 62133), (1341, 58102), (1529, 50958), (1639, 47538), (1881, 41422), (2502, 31141), (2641, 29502), (2682, 29051), (2831, 27522), (3058, 25479), (3278, 23769), (3762, 20711), (4587, 16986), (4917, 15846), (5282, 14751), (5662, 13761), (7923, 9834), (8493, 9174)]