81743256

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{6007}}^1$

素因数の和:6035

約数の個数: 96

約数和(自身を含む): 262429440

約数和(自身を除く): 180686184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6007, 6804, 12014, 13608, 18021, 24028, 36042, 42049, 48056, 54063, 72084, 84098, 108126, 126147, 144168, 162189, 168196, 216252, 252294, 324378, 336392, 378441, 432504, 486567, 504588, 648756, 756882, 973134, 1009176, 1135323, 1297512, 1459701, 1513764, 1946268, 2270646, 2919402, 3027528, 3405969, 3892536, 4541292, 5838804, 6811938, 9082584, 10217907, 11677608, 13623876, 20435814, 27247752, 40871628, 81743256]

約数ペア:

[(1, 81743256), (2, 40871628), (3, 27247752), (4, 20435814), (6, 13623876), (7, 11677608), (8, 10217907), (9, 9082584), (12, 6811938), (14, 5838804), (18, 4541292), (21, 3892536), (24, 3405969), (27, 3027528), (28, 2919402), (36, 2270646), (42, 1946268), (54, 1513764), (56, 1459701), (63, 1297512), (72, 1135323), (81, 1009176), (84, 973134), (108, 756882), (126, 648756), (162, 504588), (168, 486567), (189, 432504), (216, 378441), (243, 336392), (252, 324378), (324, 252294), (378, 216252), (486, 168196), (504, 162189), (567, 144168), (648, 126147), (756, 108126), (972, 84098), (1134, 72084), (1512, 54063), (1701, 48056), (1944, 42049), (2268, 36042), (3402, 24028), (4536, 18021), (6007, 13608), (6804, 12014)]