78341128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{787}}^1$

素因数の和:1357

約数の個数: 32

約数和(自身を含む): 153754560

約数和(自身を除く): 75413432

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 541, 787, 1082, 1574, 2164, 3148, 4328, 6296, 12443, 18101, 24886, 36202, 49772, 72404, 99544, 144808, 425767, 851534, 1703068, 3406136, 9792641, 19585282, 39170564, 78341128]

約数ペア:

[(1, 78341128), (2, 39170564), (4, 19585282), (8, 9792641), (23, 3406136), (46, 1703068), (92, 851534), (184, 425767), (541, 144808), (787, 99544), (1082, 72404), (1574, 49772), (2164, 36202), (3148, 24886), (4328, 18101), (6296, 12443)]