71938576

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:679

約数の個数: 40

約数和(自身を含む): 143276544

約数和(自身を除く): 71337968

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 271, 353, 376, 542, 706, 752, 1084, 1412, 2168, 2824, 4336, 5648, 12737, 16591, 25474, 33182, 50948, 66364, 95663, 101896, 132728, 191326, 203792, 265456, 382652, 765304, 1530608, 4496161, 8992322, 17984644, 35969288, 71938576]

約数ペア:

[(1, 71938576), (2, 35969288), (4, 17984644), (8, 8992322), (16, 4496161), (47, 1530608), (94, 765304), (188, 382652), (271, 265456), (353, 203792), (376, 191326), (542, 132728), (706, 101896), (752, 95663), (1084, 66364), (1412, 50948), (2168, 33182), (2824, 25474), (4336, 16591), (5648, 12737)]