80412328

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2113}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 155252160

約数和(自身を除く): 74839832

約数列:

[1, 2, 4, 8, 67, 71, 134, 142, 268, 284, 536, 568, 2113, 4226, 4757, 8452, 9514, 16904, 19028, 38056, 141571, 150023, 283142, 300046, 566284, 600092, 1132568, 1200184, 10051541, 20103082, 40206164, 80412328]

約数ペア:

[(1, 80412328), (2, 40206164), (4, 20103082), (8, 10051541), (67, 1200184), (71, 1132568), (134, 600092), (142, 566284), (268, 300046), (284, 283142), (536, 150023), (568, 141571), (2113, 38056), (4226, 19028), (4757, 16904), (8452, 9514)]