31660392

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 85034880

約数和(自身を除く): 53374488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 73, 102, 136, 146, 204, 219, 292, 408, 438, 584, 876, 1063, 1241, 1752, 2126, 2482, 3189, 3723, 4252, 4964, 6378, 7446, 8504, 9928, 12756, 14892, 18071, 25512, 29784, 36142, 54213, 72284, 77599, 108426, 144568, 155198, 216852, 232797, 310396, 433704, 465594, 620792, 931188, 1319183, 1862376, 2638366, 3957549, 5276732, 7915098, 10553464, 15830196, 31660392]

約数ペア:

[(1, 31660392), (2, 15830196), (3, 10553464), (4, 7915098), (6, 5276732), (8, 3957549), (12, 2638366), (17, 1862376), (24, 1319183), (34, 931188), (51, 620792), (68, 465594), (73, 433704), (102, 310396), (136, 232797), (146, 216852), (204, 155198), (219, 144568), (292, 108426), (408, 77599), (438, 72284), (584, 54213), (876, 36142), (1063, 29784), (1241, 25512), (1752, 18071), (2126, 14892), (2482, 12756), (3189, 9928), (3723, 8504), (4252, 7446), (4964, 6378)]