80745338

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{3989}}^1$

素因数の和:4369

約数の個数: 16

約数和(自身を含む): 125685000

約数和(自身を除く): 44939662

約数列:

[1, 2, 29, 58, 349, 698, 3989, 7978, 10121, 20242, 115681, 231362, 1392161, 2784322, 40372669, 80745338]

約数ペア:

[(1, 80745338), (2, 40372669), (29, 2784322), (58, 1392161), (349, 231362), (698, 115681), (3989, 20242), (7978, 10121)]