66987948

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{20599}}^1$

素因数の和:20877

約数の個数: 24

約数和(自身を含む): 156889600

約数和(自身を除く): 89901652

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 20599, 41198, 61797, 82396, 123594, 247188, 5582329, 11164658, 16746987, 22329316, 33493974, 66987948]

約数ペア:

[(1, 66987948), (2, 33493974), (3, 22329316), (4, 16746987), (6, 11164658), (12, 5582329), (271, 247188), (542, 123594), (813, 82396), (1084, 61797), (1626, 41198), (3252, 20599)]