80381528

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{66541}}^1$

素因数の和:66698

約数の個数: 16

約数和(自身を含む): 151715760

約数和(自身を除く): 71334232

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 66541, 133082, 266164, 532328, 10047691, 20095382, 40190764, 80381528]

約数ペア:

[(1, 80381528), (2, 40190764), (4, 20095382), (8, 10047691), (151, 532328), (302, 266164), (604, 133082), (1208, 66541)]