77945624

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{23143}}^1$

素因数の和:23570

約数の個数: 16

約数和(自身を含む): 146501520

約数和(自身を除く): 68555896

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 23143, 46286, 92572, 185144, 9743203, 19486406, 38972812, 77945624]

約数ペア:

[(1, 77945624), (2, 38972812), (4, 19486406), (8, 9743203), (421, 185144), (842, 92572), (1684, 46286), (3368, 23143)]