89487568

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{15493}}^1$

素因数の和:15539

約数の個数: 30

約数和(自身を含む): 182999634

約数和(自身を除く): 93512066

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 15493, 30986, 61972, 123944, 247888, 294367, 588734, 1177468, 2354936, 4709872, 5592973, 11185946, 22371892, 44743784, 89487568]

約数ペア:

[(1, 89487568), (2, 44743784), (4, 22371892), (8, 11185946), (16, 5592973), (19, 4709872), (38, 2354936), (76, 1177468), (152, 588734), (304, 294367), (361, 247888), (722, 123944), (1444, 61972), (2888, 30986), (5776, 15493)]