72063542

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 24

約数和(自身を含む): 115013232

約数和(自身を除く): 42949690

約数列:

[1, 2, 19, 38, 151, 302, 361, 661, 722, 1322, 2869, 5738, 12559, 25118, 54511, 99811, 109022, 199622, 238621, 477242, 1896409, 3792818, 36031771, 72063542]

約数ペア:

[(1, 72063542), (2, 36031771), (19, 3792818), (38, 1896409), (151, 477242), (302, 238621), (361, 199622), (661, 109022), (722, 99811), (1322, 54511), (2869, 25118), (5738, 12559)]