67221584

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{8627}}^1$

素因数の和:9122

約数の個数: 20

約数和(自身を含む): 130524384

約数和(自身を除く): 63302800

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 8627, 17254, 34508, 69016, 138032, 4201349, 8402698, 16805396, 33610792, 67221584]

約数ペア:

[(1, 67221584), (2, 33610792), (4, 16805396), (8, 8402698), (16, 4201349), (487, 138032), (974, 69016), (1948, 34508), (3896, 17254), (7792, 8627)]