87685808

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4099}}^1$

素因数の和:4305

約数の個数: 40

約数和(自身を含む): 195225600

約数和(自身を除く): 107539792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 4099, 5348, 8198, 10696, 16396, 21392, 28693, 32792, 57386, 65584, 114772, 229544, 459088, 782909, 1565818, 3131636, 5480363, 6263272, 10960726, 12526544, 21921452, 43842904, 87685808]

約数ペア:

[(1, 87685808), (2, 43842904), (4, 21921452), (7, 12526544), (8, 10960726), (14, 6263272), (16, 5480363), (28, 3131636), (56, 1565818), (112, 782909), (191, 459088), (382, 229544), (764, 114772), (1337, 65584), (1528, 57386), (2674, 32792), (3056, 28693), (4099, 21392), (5348, 16396), (8198, 10696)]