68945508

素因数分解:

$2^2\times 3^2\times {\mathrm{1915153}}^1$

素因数の和:1915163

約数の個数: 18

約数和(自身を含む): 174279014

約数和(自身を除く): 105333506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1915153, 3830306, 5745459, 7660612, 11490918, 17236377, 22981836, 34472754, 68945508]

約数ペア:

[(1, 68945508), (2, 34472754), (3, 22981836), (4, 17236377), (6, 11490918), (9, 7660612), (12, 5745459), (18, 3830306), (36, 1915153)]