80746268

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 143428320

約数和(自身を除く): 62682052

約数列:

[1, 2, 4, 101, 202, 269, 404, 538, 743, 1076, 1486, 2972, 27169, 54338, 75043, 108676, 150086, 199867, 300172, 399734, 799468, 20186567, 40373134, 80746268]

約数ペア:

[(1, 80746268), (2, 40373134), (4, 20186567), (101, 799468), (202, 399734), (269, 300172), (404, 199867), (538, 150086), (743, 108676), (1076, 75043), (1486, 54338), (2972, 27169)]