84278312

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{20143}}^1$

素因数の和:20672

約数の個数: 16

約数和(自身を含む): 158331840

約数和(自身を除く): 74053528

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 20143, 40286, 80572, 161144, 10534789, 21069578, 42139156, 84278312]

約数ペア:

[(1, 84278312), (2, 42139156), (4, 21069578), (8, 10534789), (523, 161144), (1046, 80572), (2092, 40286), (4184, 20143)]