81227568

素因数分解:

$2^4\times 3^1\times {\mathrm{1692241}}^1$

素因数の和:1692252

約数の個数: 20

約数和(自身を含む): 209838008

約数和(自身を除く): 128610440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1692241, 3384482, 5076723, 6768964, 10153446, 13537928, 20306892, 27075856, 40613784, 81227568]

約数ペア:

[(1, 81227568), (2, 40613784), (3, 27075856), (4, 20306892), (6, 13537928), (8, 10153446), (12, 6768964), (16, 5076723), (24, 3384482), (48, 1692241)]