73907690

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{53171}}^1$

素因数の和:53317

約数の個数: 16

約数和(自身を含む): 133993440

約数和(自身を除く): 60085750

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 53171, 106342, 265855, 531710, 7390769, 14781538, 36953845, 73907690]

約数ペア:

[(1, 73907690), (2, 36953845), (5, 14781538), (10, 7390769), (139, 531710), (278, 265855), (695, 106342), (1390, 53171)]