81371184

素因数分解:

$2^4\times 3^1\times {\mathrm{1695233}}^1$

素因数の和:1695244

約数の個数: 20

約数和(自身を含む): 210209016

約数和(自身を除く): 128837832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1695233, 3390466, 5085699, 6780932, 10171398, 13561864, 20342796, 27123728, 40685592, 81371184]

約数ペア:

[(1, 81371184), (2, 40685592), (3, 27123728), (4, 20342796), (6, 13561864), (8, 10171398), (12, 6780932), (16, 5085699), (24, 3390466), (48, 1695233)]