71589728

素因数分解:

$2^5\times 7^1\times {\mathrm{401}}^1\times {\mathrm{797}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 161681184

約数和(自身を除く): 90091456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 401, 797, 802, 1594, 1604, 2807, 3188, 3208, 5579, 5614, 6376, 6416, 11158, 11228, 12752, 12832, 22316, 22456, 25504, 44632, 44912, 89264, 89824, 178528, 319597, 639194, 1278388, 2237179, 2556776, 4474358, 5113552, 8948716, 10227104, 17897432, 35794864, 71589728]

約数ペア:

[(1, 71589728), (2, 35794864), (4, 17897432), (7, 10227104), (8, 8948716), (14, 5113552), (16, 4474358), (28, 2556776), (32, 2237179), (56, 1278388), (112, 639194), (224, 319597), (401, 178528), (797, 89824), (802, 89264), (1594, 44912), (1604, 44632), (2807, 25504), (3188, 22456), (3208, 22316), (5579, 12832), (5614, 12752), (6376, 11228), (6416, 11158)]