80336324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 144993408

約数和(自身を除く): 64657084

約数列:

[1, 2, 4, 37, 74, 148, 271, 542, 1084, 2003, 4006, 8012, 10027, 20054, 40108, 74111, 148222, 296444, 542813, 1085626, 2171252, 20084081, 40168162, 80336324]

約数ペア:

[(1, 80336324), (2, 40168162), (4, 20084081), (37, 2171252), (74, 1085626), (148, 542813), (271, 296444), (542, 148222), (1084, 74111), (2003, 40108), (4006, 20054), (8012, 10027)]