89215748

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 160030080

約数和(自身を除く): 70814332

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 716, 2351, 4702, 9404, 9487, 18974, 37948, 124603, 249206, 420829, 498412, 841658, 1683316, 22303937, 44607874, 89215748]

約数ペア:

[(1, 89215748), (2, 44607874), (4, 22303937), (53, 1683316), (106, 841658), (179, 498412), (212, 420829), (358, 249206), (716, 124603), (2351, 37948), (4702, 18974), (9404, 9487)]