67649113252

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 144258226560

約数和(自身を除く): 76609113308

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 71, 82, 98, 139, 142, 164, 196, 278, 284, 287, 497, 556, 574, 853, 973, 994, 1148, 1706, 1946, 1988, 2009, 2911, 3412, 3479, 3892, 4018, 5699, 5822, 5971, 6811, 6958, 8036, 9869, 11398, 11644, 11942, 13622, 13916, 19738, 20377, 22796, 23884, 27244, 34973, 39476, 39893, 40754, 41797, 60563, 69083, 69946, 79786, 81508, 83594, 118567, 121126, 138166, 139892, 142639, 159572, 167188, 237134, 242252, 244811, 276332, 279251, 285278, 404629, 423941, 474268, 483581, 489622, 558502, 570556, 809258, 829969, 847882, 967162, 979244, 1117004, 1618516, 1659938, 1695764, 1713677, 1934324, 2483083, 2832403, 2967587, 3319876, 3427354, 4861247, 4966166, 5664806, 5809783, 5935174, 6854708, 8418257, 9722494, 9932332, 11329612, 11619566, 11870348, 16836514, 17381581, 19444988, 19826821, 23239132, 33673028, 34028729, 34763162, 39653642, 58927799, 68057458, 69526324, 79307284, 117855598, 121671067, 136114916, 235711196, 238201103, 243342134, 345148537, 412494593, 476402206, 486684268, 690297074, 824989186, 952804412, 1380594148, 1649978372, 2416039759, 4832079518, 9664159036, 16912278313, 33824556626, 67649113252]

約数ペア:

[(1, 67649113252), (2, 33824556626), (4, 16912278313), (7, 9664159036), (14, 4832079518), (28, 2416039759), (41, 1649978372), (49, 1380594148), (71, 952804412), (82, 824989186), (98, 690297074), (139, 486684268), (142, 476402206), (164, 412494593), (196, 345148537), (278, 243342134), (284, 238201103), (287, 235711196), (497, 136114916), (556, 121671067), (574, 117855598), (853, 79307284), (973, 69526324), (994, 68057458), (1148, 58927799), (1706, 39653642), (1946, 34763162), (1988, 34028729), (2009, 33673028), (2911, 23239132), (3412, 19826821), (3479, 19444988), (3892, 17381581), (4018, 16836514), (5699, 11870348), (5822, 11619566), (5971, 11329612), (6811, 9932332), (6958, 9722494), (8036, 8418257), (9869, 6854708), (11398, 5935174), (11644, 5809783), (11942, 5664806), (13622, 4966166), (13916, 4861247), (19738, 3427354), (20377, 3319876), (22796, 2967587), (23884, 2832403), (27244, 2483083), (34973, 1934324), (39476, 1713677), (39893, 1695764), (40754, 1659938), (41797, 1618516), (60563, 1117004), (69083, 979244), (69946, 967162), (79786, 847882), (81508, 829969), (83594, 809258), (118567, 570556), (121126, 558502), (138166, 489622), (139892, 483581), (142639, 474268), (159572, 423941), (167188, 404629), (237134, 285278), (242252, 279251), (244811, 276332)]