80458156

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 143493056

約数和(自身を除く): 63034900

約数列:

[1, 2, 4, 67, 134, 268, 331, 662, 907, 1324, 1814, 3628, 22177, 44354, 60769, 88708, 121538, 243076, 300217, 600434, 1200868, 20114539, 40229078, 80458156]

約数ペア:

[(1, 80458156), (2, 40229078), (4, 20114539), (67, 1200868), (134, 600434), (268, 300217), (331, 243076), (662, 121538), (907, 88708), (1324, 60769), (1814, 44354), (3628, 22177)]