31981151824

素因数分解:

$2^4\times {\mathrm{85577}}^1\times {\mathrm{23357}}^1$

素因数の和:108942

約数の個数: 20

約数和(自身を含む): 61966858644

約数和(自身を除く): 29985706820

約数列:

[1, 2, 4, 8, 16, 23357, 46714, 85577, 93428, 171154, 186856, 342308, 373712, 684616, 1369232, 1998821989, 3997643978, 7995287956, 15990575912, 31981151824]

約数ペア:

[(1, 31981151824), (2, 15990575912), (4, 7995287956), (8, 3997643978), (16, 1998821989), (23357, 1369232), (46714, 684616), (85577, 373712), (93428, 342308), (171154, 186856)]