67565421

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 132507648

約数和(自身を除く): 64942227

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 157, 161, 189, 207, 231, 243, 253, 297, 471, 483, 567, 621, 693, 759, 891, 1099, 1413, 1449, 1701, 1727, 1771, 1863, 2079, 2277, 2673, 3297, 3611, 4239, 4347, 5181, 5313, 5589, 6237, 6831, 9891, 10833, 12089, 12717, 13041, 15543, 15939, 18711, 20493, 25277, 29673, 32499, 36267, 38151, 39123, 39721, 46629, 47817, 61479, 75831, 89019, 97497, 108801, 119163, 139887, 143451, 227493, 267057, 278047, 292491, 326403, 357489, 419661, 430353, 682479, 834141, 877473, 979209, 1072467, 2047437, 2502423, 2937627, 3217401, 6142311, 7507269, 9652203, 22521807, 67565421]

約数ペア:

[(1, 67565421), (3, 22521807), (7, 9652203), (9, 7507269), (11, 6142311), (21, 3217401), (23, 2937627), (27, 2502423), (33, 2047437), (63, 1072467), (69, 979209), (77, 877473), (81, 834141), (99, 682479), (157, 430353), (161, 419661), (189, 357489), (207, 326403), (231, 292491), (243, 278047), (253, 267057), (297, 227493), (471, 143451), (483, 139887), (567, 119163), (621, 108801), (693, 97497), (759, 89019), (891, 75831), (1099, 61479), (1413, 47817), (1449, 46629), (1701, 39721), (1727, 39123), (1771, 38151), (1863, 36267), (2079, 32499), (2277, 29673), (2673, 25277), (3297, 20493), (3611, 18711), (4239, 15939), (4347, 15543), (5181, 13041), (5313, 12717), (5589, 12089), (6237, 10833), (6831, 9891)]