90498064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{297691}}^1$

素因数の和:297718

約数の個数: 20

約数和(自身を含む): 184569040

約数和(自身を除く): 94070976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 297691, 595382, 1190764, 2381528, 4763056, 5656129, 11312258, 22624516, 45249032, 90498064]

約数ペア:

[(1, 90498064), (2, 45249032), (4, 22624516), (8, 11312258), (16, 5656129), (19, 4763056), (38, 2381528), (76, 1190764), (152, 595382), (304, 297691)]