26720802

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 65894400

約数和(自身を除く): 39173598

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 43, 46, 57, 69, 79, 86, 114, 129, 138, 158, 171, 207, 237, 258, 342, 387, 414, 437, 474, 711, 774, 817, 874, 989, 1311, 1422, 1501, 1634, 1817, 1978, 2451, 2622, 2967, 3002, 3397, 3634, 3933, 4503, 4902, 5451, 5934, 6794, 7353, 7866, 8901, 9006, 10191, 10902, 13509, 14706, 16353, 17802, 18791, 20382, 27018, 30573, 32706, 34523, 37582, 56373, 61146, 64543, 69046, 78131, 103569, 112746, 129086, 156262, 169119, 193629, 207138, 234393, 310707, 338238, 387258, 468786, 580887, 621414, 703179, 1161774, 1406358, 1484489, 2968978, 4453467, 8906934, 13360401, 26720802]

約数ペア:

[(1, 26720802), (2, 13360401), (3, 8906934), (6, 4453467), (9, 2968978), (18, 1484489), (19, 1406358), (23, 1161774), (38, 703179), (43, 621414), (46, 580887), (57, 468786), (69, 387258), (79, 338238), (86, 310707), (114, 234393), (129, 207138), (138, 193629), (158, 169119), (171, 156262), (207, 129086), (237, 112746), (258, 103569), (342, 78131), (387, 69046), (414, 64543), (437, 61146), (474, 56373), (711, 37582), (774, 34523), (817, 32706), (874, 30573), (989, 27018), (1311, 20382), (1422, 18791), (1501, 17802), (1634, 16353), (1817, 14706), (1978, 13509), (2451, 10902), (2622, 10191), (2967, 9006), (3002, 8901), (3397, 7866), (3634, 7353), (3933, 6794), (4503, 5934), (4902, 5451)]