7156964878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{68813}}^1$

素因数の和:68881

約数の個数: 64

約数和(自身を含む): 14269271040

約数和(自身を除く): 7112306162

約数列:

[1, 2, 7, 14, 17, 19, 23, 34, 38, 46, 119, 133, 161, 238, 266, 322, 323, 391, 437, 646, 782, 874, 2261, 2737, 3059, 4522, 5474, 6118, 7429, 14858, 52003, 68813, 104006, 137626, 481691, 963382, 1169821, 1307447, 1582699, 2339642, 2614894, 3165398, 8188747, 9152129, 11078893, 16377494, 18304258, 22157786, 22226599, 26905883, 30071281, 44453198, 53811766, 60142562, 155586193, 188341181, 210498967, 311172386, 376682362, 420997934, 511211777, 1022423554, 3578482439, 7156964878]

約数ペア:

[(1, 7156964878), (2, 3578482439), (7, 1022423554), (14, 511211777), (17, 420997934), (19, 376682362), (23, 311172386), (34, 210498967), (38, 188341181), (46, 155586193), (119, 60142562), (133, 53811766), (161, 44453198), (238, 30071281), (266, 26905883), (322, 22226599), (323, 22157786), (391, 18304258), (437, 16377494), (646, 11078893), (782, 9152129), (874, 8188747), (2261, 3165398), (2737, 2614894), (3059, 2339642), (4522, 1582699), (5474, 1307447), (6118, 1169821), (7429, 963382), (14858, 481691), (52003, 137626), (68813, 104006)]