87152528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{81299}}^1$

素因数の和:81374

約数の個数: 20

約数和(自身を含む): 171380400

約数和(自身を除く): 84227872

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 81299, 162598, 325196, 650392, 1300784, 5447033, 10894066, 21788132, 43576264, 87152528]

約数ペア:

[(1, 87152528), (2, 43576264), (4, 21788132), (8, 10894066), (16, 5447033), (67, 1300784), (134, 650392), (268, 325196), (536, 162598), (1072, 81299)]