87088208

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{81239}}^1$

素因数の和:81314

約数の個数: 20

約数和(自身を含む): 171253920

約数和(自身を除く): 84165712

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 81239, 162478, 324956, 649912, 1299824, 5443013, 10886026, 21772052, 43544104, 87088208]

約数ペア:

[(1, 87088208), (2, 43544104), (4, 21772052), (8, 10886026), (16, 5443013), (67, 1299824), (134, 649912), (268, 324956), (536, 162478), (1072, 81239)]