72735552

素因数分解:

$2^6\times 3^2\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 84

約数和(自身を含む): 209868516

約数和(自身を除く): 137132964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 197, 288, 394, 576, 591, 641, 788, 1182, 1282, 1576, 1773, 1923, 2364, 2564, 3152, 3546, 3846, 4728, 5128, 5769, 6304, 7092, 7692, 9456, 10256, 11538, 12608, 14184, 15384, 18912, 20512, 23076, 28368, 30768, 37824, 41024, 46152, 56736, 61536, 92304, 113472, 123072, 126277, 184608, 252554, 369216, 378831, 505108, 757662, 1010216, 1136493, 1515324, 2020432, 2272986, 3030648, 4040864, 4545972, 6061296, 8081728, 9091944, 12122592, 18183888, 24245184, 36367776, 72735552]

約数ペア:

[(1, 72735552), (2, 36367776), (3, 24245184), (4, 18183888), (6, 12122592), (8, 9091944), (9, 8081728), (12, 6061296), (16, 4545972), (18, 4040864), (24, 3030648), (32, 2272986), (36, 2020432), (48, 1515324), (64, 1136493), (72, 1010216), (96, 757662), (144, 505108), (192, 378831), (197, 369216), (288, 252554), (394, 184608), (576, 126277), (591, 123072), (641, 113472), (788, 92304), (1182, 61536), (1282, 56736), (1576, 46152), (1773, 41024), (1923, 37824), (2364, 30768), (2564, 28368), (3152, 23076), (3546, 20512), (3846, 18912), (4728, 15384), (5128, 14184), (5769, 12608), (6304, 11538), (7092, 10256), (7692, 9456)]