71240624

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 80

約数和(自身を含む): 171780672

約数和(自身を除く): 100540048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 433, 452, 728, 791, 866, 904, 1456, 1469, 1582, 1732, 1808, 2938, 3031, 3164, 3464, 5629, 5876, 6062, 6328, 6928, 10283, 11258, 11752, 12124, 12656, 20566, 22516, 23504, 24248, 39403, 41132, 45032, 48496, 48929, 78806, 82264, 90064, 97858, 157612, 164528, 195716, 315224, 342503, 391432, 630448, 636077, 685006, 782864, 1272154, 1370012, 2544308, 2740024, 4452539, 5088616, 5480048, 8905078, 10177232, 17810156, 35620312, 71240624]

約数ペア:

[(1, 71240624), (2, 35620312), (4, 17810156), (7, 10177232), (8, 8905078), (13, 5480048), (14, 5088616), (16, 4452539), (26, 2740024), (28, 2544308), (52, 1370012), (56, 1272154), (91, 782864), (104, 685006), (112, 636077), (113, 630448), (182, 391432), (208, 342503), (226, 315224), (364, 195716), (433, 164528), (452, 157612), (728, 97858), (791, 90064), (866, 82264), (904, 78806), (1456, 48929), (1469, 48496), (1582, 45032), (1732, 41132), (1808, 39403), (2938, 24248), (3031, 23504), (3164, 22516), (3464, 20566), (5629, 12656), (5876, 12124), (6062, 11752), (6328, 11258), (6928, 10283)]