80521846

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{2539}}^1$

素因数の和:2799

約数の個数: 16

約数和(自身を含む): 122803920

約数和(自身を除く): 42282074

約数列:

[1, 2, 101, 157, 202, 314, 2539, 5078, 15857, 31714, 256439, 398623, 512878, 797246, 40260923, 80521846]

約数ペア:

[(1, 80521846), (2, 40260923), (101, 797246), (157, 512878), (202, 398623), (314, 256439), (2539, 31714), (5078, 15857)]