81450192

素因数分解:

$2^4\times 3^1\times {\mathrm{1696879}}^1$

素因数の和:1696890

約数の個数: 20

約数和(自身を含む): 210413120

約数和(自身を除く): 128962928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1696879, 3393758, 5090637, 6787516, 10181274, 13575032, 20362548, 27150064, 40725096, 81450192]

約数ペア:

[(1, 81450192), (2, 40725096), (3, 27150064), (4, 20362548), (6, 13575032), (8, 10181274), (12, 6787516), (16, 5090637), (24, 3393758), (48, 1696879)]