89591948

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{4621}}^1$

素因数の和:4793

約数の個数: 24

約数和(自身を含む): 162287664

約数和(自身を除く): 72695716

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 4621, 4847, 9242, 9694, 18484, 19388, 170977, 341954, 605351, 683908, 1210702, 2421404, 22397987, 44795974, 89591948]

約数ペア:

[(1, 89591948), (2, 44795974), (4, 22397987), (37, 2421404), (74, 1210702), (131, 683908), (148, 605351), (262, 341954), (524, 170977), (4621, 19388), (4847, 18484), (9242, 9694)]