72742010882

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1\times {\mathrm{389357}}^1$

素因数の和:390325

約数の個数: 16

約数和(自身を含む): 110242824120

約数和(自身を除く): 37500813238

約数列:

[1, 2, 109, 218, 857, 1714, 93413, 186826, 389357, 778714, 42439913, 84879826, 333678949, 667357898, 36371005441, 72742010882]

約数ペア:

[(1, 72742010882), (2, 36371005441), (109, 667357898), (218, 333678949), (857, 84879826), (1714, 42439913), (93413, 778714), (186826, 389357)]