87366578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{4877}}^1$

素因数の和:4958

約数の個数: 24

約数和(自身を含む): 144613188

約数和(自身を除く): 57246610

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 4877, 8957, 9754, 17914, 63401, 126802, 258481, 516962, 824213, 1648426, 3360253, 6720506, 43683289, 87366578]

約数ペア:

[(1, 87366578), (2, 43683289), (13, 6720506), (26, 3360253), (53, 1648426), (106, 824213), (169, 516962), (338, 258481), (689, 126802), (1378, 63401), (4877, 17914), (8957, 9754)]