81522792

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 239410080

約数和(自身を除く): 157887288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 251, 312, 347, 468, 502, 694, 753, 936, 1004, 1041, 1388, 1506, 2008, 2082, 2259, 2776, 3012, 3123, 3263, 4164, 4511, 4518, 6024, 6246, 6526, 8328, 9022, 9036, 9789, 12492, 13052, 13533, 18044, 18072, 19578, 24984, 26104, 27066, 29367, 36088, 39156, 40599, 54132, 58734, 78312, 81198, 87097, 108264, 117468, 162396, 174194, 234936, 261291, 324792, 348388, 522582, 696776, 783873, 1045164, 1132261, 1567746, 2090328, 2264522, 3135492, 3396783, 4529044, 6270984, 6793566, 9058088, 10190349, 13587132, 20380698, 27174264, 40761396, 81522792]

約数ペア:

[(1, 81522792), (2, 40761396), (3, 27174264), (4, 20380698), (6, 13587132), (8, 10190349), (9, 9058088), (12, 6793566), (13, 6270984), (18, 4529044), (24, 3396783), (26, 3135492), (36, 2264522), (39, 2090328), (52, 1567746), (72, 1132261), (78, 1045164), (104, 783873), (117, 696776), (156, 522582), (234, 348388), (251, 324792), (312, 261291), (347, 234936), (468, 174194), (502, 162396), (694, 117468), (753, 108264), (936, 87097), (1004, 81198), (1041, 78312), (1388, 58734), (1506, 54132), (2008, 40599), (2082, 39156), (2259, 36088), (2776, 29367), (3012, 27066), (3123, 26104), (3263, 24984), (4164, 19578), (4511, 18072), (4518, 18044), (6024, 13533), (6246, 13052), (6526, 12492), (8328, 9789), (9022, 9036)]