87538864

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5623}}^1$

素因数の和:5777

約数の個数: 40

約数和(自身を含む): 195265280

約数和(自身を除く): 107726416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 3892, 5623, 7784, 11246, 15568, 22492, 39361, 44984, 78722, 89968, 157444, 314888, 629776, 781597, 1563194, 3126388, 5471179, 6252776, 10942358, 12505552, 21884716, 43769432, 87538864]

約数ペア:

[(1, 87538864), (2, 43769432), (4, 21884716), (7, 12505552), (8, 10942358), (14, 6252776), (16, 5471179), (28, 3126388), (56, 1563194), (112, 781597), (139, 629776), (278, 314888), (556, 157444), (973, 89968), (1112, 78722), (1946, 44984), (2224, 39361), (3892, 22492), (5623, 15568), (7784, 11246)]