72156008

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{16193}}^1$

素因数の和:16756

約数の個数: 16

約数和(自身を含む): 135543780

約数和(自身を除く): 63387772

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 16193, 32386, 64772, 129544, 9019501, 18039002, 36078004, 72156008]

約数ペア:

[(1, 72156008), (2, 36078004), (4, 18039002), (8, 9019501), (557, 129544), (1114, 64772), (2228, 32386), (4456, 16193)]