71131432

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 138623400

約数和(自身を除く): 67491968

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 1193, 2056, 2386, 4772, 7453, 9544, 14906, 29812, 34597, 59624, 69194, 138388, 276776, 306601, 613202, 1226404, 2452808, 8891429, 17782858, 35565716, 71131432]

約数ペア:

[(1, 71131432), (2, 35565716), (4, 17782858), (8, 8891429), (29, 2452808), (58, 1226404), (116, 613202), (232, 306601), (257, 276776), (514, 138388), (1028, 69194), (1193, 59624), (2056, 34597), (2386, 29812), (4772, 14906), (7453, 9544)]