87149356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{84121}}^1$

素因数の和:84169

約数の個数: 24

約数和(自身を含む): 179011616

約数和(自身を除く): 91862260

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 84121, 168242, 336484, 588847, 1177694, 2355388, 3112477, 6224954, 12449908, 21787339, 43574678, 87149356]

約数ペア:

[(1, 87149356), (2, 43574678), (4, 21787339), (7, 12449908), (14, 6224954), (28, 3112477), (37, 2355388), (74, 1177694), (148, 588847), (259, 336484), (518, 168242), (1036, 84121)]