76947856

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{18713}}^1$

素因数の和:18978

約数の個数: 20

約数和(自身を含む): 149674572

約数和(自身を除く): 72726716

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 18713, 37426, 74852, 149704, 299408, 4809241, 9618482, 19236964, 38473928, 76947856]

約数ペア:

[(1, 76947856), (2, 38473928), (4, 19236964), (8, 9618482), (16, 4809241), (257, 299408), (514, 149704), (1028, 74852), (2056, 37426), (4112, 18713)]