77717048

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{22129}}^1$

素因数の和:22574

約数の個数: 16

約数和(自身を含む): 146058000

約数和(自身を除く): 68340952

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 22129, 44258, 88516, 177032, 9714631, 19429262, 38858524, 77717048]

約数ペア:

[(1, 77717048), (2, 38858524), (4, 19429262), (8, 9714631), (439, 177032), (878, 88516), (1756, 44258), (3512, 22129)]