66969982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{10487}}^1$

素因数の和:10623

約数の個数: 16

約数和(自身を含む): 104712192

約数和(自身を除く): 37742210

約数列:

[1, 2, 31, 62, 103, 206, 3193, 6386, 10487, 20974, 325097, 650194, 1080161, 2160322, 33484991, 66969982]

約数ペア:

[(1, 66969982), (2, 33484991), (31, 2160322), (62, 1080161), (103, 650194), (206, 325097), (3193, 20974), (6386, 10487)]