77838021256

素因数分解:

$2^3\times {\mathrm{9729752657}}^1$

素因数の和:9729752663

約数の個数: 8

約数和(自身を含む): 145946289870

約数和(自身を除く): 68108268614

約数列:

[1, 2, 4, 8, 9729752657, 19459505314, 38919010628, 77838021256]

約数ペア:

[(1, 77838021256), (2, 38919010628), (4, 19459505314), (8, 9729752657)]