81703418

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{4801}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 125389824

約数和(自身を除く): 43686406

約数列:

[1, 2, 67, 127, 134, 254, 4801, 8509, 9602, 17018, 321667, 609727, 643334, 1219454, 40851709, 81703418]

約数ペア:

[(1, 81703418), (2, 40851709), (67, 1219454), (127, 643334), (134, 609727), (254, 321667), (4801, 17018), (8509, 9602)]