87748136

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4943}}^1$

素因数の和:5273

約数の個数: 32

約数和(自身を含む): 188663040

約数和(自身を除く): 100914904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 4943, 8876, 9886, 17752, 19772, 34601, 39544, 69202, 138404, 276808, 1566931, 3133862, 6267724, 10968517, 12535448, 21937034, 43874068, 87748136]

約数ペア:

[(1, 87748136), (2, 43874068), (4, 21937034), (7, 12535448), (8, 10968517), (14, 6267724), (28, 3133862), (56, 1566931), (317, 276808), (634, 138404), (1268, 69202), (2219, 39544), (2536, 34601), (4438, 19772), (4943, 17752), (8876, 9886)]