27992034

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 73872000

約数和(自身を除く): 45879966

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 98, 126, 142, 147, 149, 189, 213, 294, 298, 378, 426, 441, 447, 497, 639, 882, 894, 994, 1043, 1278, 1323, 1341, 1491, 1917, 2086, 2646, 2682, 2982, 3129, 3479, 3834, 4023, 4473, 6258, 6958, 7301, 8046, 8946, 9387, 10437, 10579, 13419, 14602, 18774, 20874, 21158, 21903, 26838, 28161, 31311, 31737, 43806, 56322, 62622, 63474, 65709, 74053, 93933, 95211, 131418, 148106, 187866, 190422, 197127, 222159, 285633, 394254, 444318, 518371, 571266, 666477, 1036742, 1332954, 1555113, 1999431, 3110226, 3998862, 4665339, 9330678, 13996017, 27992034]

約数ペア:

[(1, 27992034), (2, 13996017), (3, 9330678), (6, 4665339), (7, 3998862), (9, 3110226), (14, 1999431), (18, 1555113), (21, 1332954), (27, 1036742), (42, 666477), (49, 571266), (54, 518371), (63, 444318), (71, 394254), (98, 285633), (126, 222159), (142, 197127), (147, 190422), (149, 187866), (189, 148106), (213, 131418), (294, 95211), (298, 93933), (378, 74053), (426, 65709), (441, 63474), (447, 62622), (497, 56322), (639, 43806), (882, 31737), (894, 31311), (994, 28161), (1043, 26838), (1278, 21903), (1323, 21158), (1341, 20874), (1491, 18774), (1917, 14602), (2086, 13419), (2646, 10579), (2682, 10437), (2982, 9387), (3129, 8946), (3479, 8046), (3834, 7301), (4023, 6958), (4473, 6258)]