81605256

素因数分解:

$2^3\times 3^1\times {\mathrm{3400219}}^1$

素因数の和:3400228

約数の個数: 16

約数和(自身を含む): 204013200

約数和(自身を除く): 122407944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3400219, 6800438, 10200657, 13600876, 20401314, 27201752, 40802628, 81605256]

約数ペア:

[(1, 81605256), (2, 40802628), (3, 27201752), (4, 20401314), (6, 13600876), (8, 10200657), (12, 6800438), (24, 3400219)]