42689072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{33773}}^1$

素因数の和:33860

約数の個数: 20

約数和(自身を含む): 83759520

約数和(自身を除く): 41070448

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 33773, 67546, 135092, 270184, 540368, 2668067, 5336134, 10672268, 21344536, 42689072]

約数ペア:

[(1, 42689072), (2, 21344536), (4, 10672268), (8, 5336134), (16, 2668067), (79, 540368), (158, 270184), (316, 135092), (632, 67546), (1264, 33773)]