71105776

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4999}}^1$

素因数の和:5141

約数の個数: 40

約数和(自身を含む): 158720000

約数和(自身を除く): 87614224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 4999, 7112, 9998, 14224, 19996, 34993, 39992, 69986, 79984, 139972, 279944, 559888, 634873, 1269746, 2539492, 4444111, 5078984, 8888222, 10157968, 17776444, 35552888, 71105776]

約数ペア:

[(1, 71105776), (2, 35552888), (4, 17776444), (7, 10157968), (8, 8888222), (14, 5078984), (16, 4444111), (28, 2539492), (56, 1269746), (112, 634873), (127, 559888), (254, 279944), (508, 139972), (889, 79984), (1016, 69986), (1778, 39992), (2032, 34993), (3556, 19996), (4999, 14224), (7112, 9998)]