77885528

素因数分解:

$2^3\times 7^1\times {\mathrm{1390813}}^1$

素因数の和:1390826

約数の個数: 16

約数和(自身を含む): 166897680

約数和(自身を除く): 89012152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1390813, 2781626, 5563252, 9735691, 11126504, 19471382, 38942764, 77885528]

約数ペア:

[(1, 77885528), (2, 38942764), (4, 19471382), (7, 11126504), (8, 9735691), (14, 5563252), (28, 2781626), (56, 1390813)]