85079967

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 145489920

約数和(自身を除く): 60409953

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 73, 127, 133, 161, 219, 381, 399, 437, 483, 511, 889, 1311, 1387, 1533, 1679, 2413, 2667, 2921, 3059, 4161, 5037, 7239, 8763, 9177, 9271, 9709, 11753, 16891, 20447, 27813, 29127, 31901, 35259, 50673, 55499, 61341, 64897, 95703, 166497, 176149, 194691, 213233, 223307, 388493, 528447, 639699, 669921, 1165479, 1233043, 1492631, 3699129, 4051427, 4477893, 12154281, 28359989, 85079967]

約数ペア:

[(1, 85079967), (3, 28359989), (7, 12154281), (19, 4477893), (21, 4051427), (23, 3699129), (57, 1492631), (69, 1233043), (73, 1165479), (127, 669921), (133, 639699), (161, 528447), (219, 388493), (381, 223307), (399, 213233), (437, 194691), (483, 176149), (511, 166497), (889, 95703), (1311, 64897), (1387, 61341), (1533, 55499), (1679, 50673), (2413, 35259), (2667, 31901), (2921, 29127), (3059, 27813), (4161, 20447), (5037, 16891), (7239, 11753), (8763, 9709), (9177, 9271)]