31146066

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 82080000

約数和(自身を除く): 50933934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 79, 98, 126, 147, 149, 158, 189, 237, 294, 298, 378, 441, 447, 474, 553, 711, 882, 894, 1043, 1106, 1323, 1341, 1422, 1659, 2086, 2133, 2646, 2682, 3129, 3318, 3871, 4023, 4266, 4977, 6258, 7301, 7742, 8046, 9387, 9954, 11613, 11771, 14602, 14931, 18774, 21903, 23226, 23542, 28161, 29862, 34839, 35313, 43806, 56322, 65709, 69678, 70626, 82397, 104517, 105939, 131418, 164794, 197127, 209034, 211878, 247191, 317817, 394254, 494382, 576779, 635634, 741573, 1153558, 1483146, 1730337, 2224719, 3460674, 4449438, 5191011, 10382022, 15573033, 31146066]

約数ペア:

[(1, 31146066), (2, 15573033), (3, 10382022), (6, 5191011), (7, 4449438), (9, 3460674), (14, 2224719), (18, 1730337), (21, 1483146), (27, 1153558), (42, 741573), (49, 635634), (54, 576779), (63, 494382), (79, 394254), (98, 317817), (126, 247191), (147, 211878), (149, 209034), (158, 197127), (189, 164794), (237, 131418), (294, 105939), (298, 104517), (378, 82397), (441, 70626), (447, 69678), (474, 65709), (553, 56322), (711, 43806), (882, 35313), (894, 34839), (1043, 29862), (1106, 28161), (1323, 23542), (1341, 23226), (1422, 21903), (1659, 18774), (2086, 14931), (2133, 14602), (2646, 11771), (2682, 11613), (3129, 9954), (3318, 9387), (3871, 8046), (4023, 7742), (4266, 7301), (4977, 6258)]