68503072

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2833

約数の個数: 48

約数和(自身を含む): 149252544

約数和(自身を除く): 80749472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 2741, 3124, 5482, 6248, 10964, 12496, 21928, 24992, 30151, 43856, 60302, 87712, 120604, 194611, 241208, 389222, 482416, 778444, 964832, 1556888, 2140721, 3113776, 4281442, 6227552, 8562884, 17125768, 34251536, 68503072]

約数ペア:

[(1, 68503072), (2, 34251536), (4, 17125768), (8, 8562884), (11, 6227552), (16, 4281442), (22, 3113776), (32, 2140721), (44, 1556888), (71, 964832), (88, 778444), (142, 482416), (176, 389222), (284, 241208), (352, 194611), (568, 120604), (781, 87712), (1136, 60302), (1562, 43856), (2272, 30151), (2741, 24992), (3124, 21928), (5482, 12496), (6248, 10964)]