42487912

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{51563}}^1$

素因数の和:51672

約数の個数: 16

約数和(自身を含む): 80439840

約数和(自身を除く): 37951928

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 51563, 103126, 206252, 412504, 5310989, 10621978, 21243956, 42487912]

約数ペア:

[(1, 42487912), (2, 21243956), (4, 10621978), (8, 5310989), (103, 412504), (206, 206252), (412, 103126), (824, 51563)]