77898026

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{5557}}^1$

素因数の和:5765

約数の個数: 16

約数和(自身を含む): 120319584

約数和(自身を除く): 42421558

約数列:

[1, 2, 43, 86, 163, 326, 5557, 7009, 11114, 14018, 238951, 477902, 905791, 1811582, 38949013, 77898026]

約数ペア:

[(1, 77898026), (2, 38949013), (43, 1811582), (86, 905791), (163, 477902), (326, 238951), (5557, 14018), (7009, 11114)]