64376464

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{85607}}^1$

素因数の和:85662

約数の個数: 20

約数和(自身を含む): 127384704

約数和(自身を除く): 63008240

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 85607, 171214, 342428, 684856, 1369712, 4023529, 8047058, 16094116, 32188232, 64376464]

約数ペア:

[(1, 64376464), (2, 32188232), (4, 16094116), (8, 8047058), (16, 4023529), (47, 1369712), (94, 684856), (188, 342428), (376, 171214), (752, 85607)]