80409858

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 163296000

約数和(自身を除く): 82886142

約数列:

[1, 2, 3, 6, 107, 214, 251, 321, 499, 502, 642, 753, 998, 1497, 1506, 2994, 26857, 53393, 53714, 80571, 106786, 125249, 160179, 161142, 250498, 320358, 375747, 751494, 13401643, 26803286, 40204929, 80409858]

約数ペア:

[(1, 80409858), (2, 40204929), (3, 26803286), (6, 13401643), (107, 751494), (214, 375747), (251, 320358), (321, 250498), (499, 161142), (502, 160179), (642, 125249), (753, 106786), (998, 80571), (1497, 53714), (1506, 53393), (2994, 26857)]