81252432

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19457}}^1$

素因数の和:19500

約数の個数: 60

約数和(自身を含む): 235247220

約数和(自身を除く): 153994788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 19457, 38914, 58371, 77828, 116742, 155656, 175113, 233484, 311312, 350226, 466968, 564253, 700452, 933936, 1128506, 1400904, 1692759, 2257012, 2801808, 3385518, 4514024, 5078277, 6771036, 9028048, 10156554, 13542072, 20313108, 27084144, 40626216, 81252432]

約数ペア:

[(1, 81252432), (2, 40626216), (3, 27084144), (4, 20313108), (6, 13542072), (8, 10156554), (9, 9028048), (12, 6771036), (16, 5078277), (18, 4514024), (24, 3385518), (29, 2801808), (36, 2257012), (48, 1692759), (58, 1400904), (72, 1128506), (87, 933936), (116, 700452), (144, 564253), (174, 466968), (232, 350226), (261, 311312), (348, 233484), (464, 175113), (522, 155656), (696, 116742), (1044, 77828), (1392, 58371), (2088, 38914), (4176, 19457)]