81820176

素因数分解:

$2^4\times 3^1\times {\mathrm{1704587}}^1$

素因数の和:1704598

約数の個数: 20

約数和(自身を含む): 211368912

約数和(自身を除く): 129548736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1704587, 3409174, 5113761, 6818348, 10227522, 13636696, 20455044, 27273392, 40910088, 81820176]

約数ペア:

[(1, 81820176), (2, 40910088), (3, 27273392), (4, 20455044), (6, 13636696), (8, 10227522), (12, 6818348), (16, 5113761), (24, 3409174), (48, 1704587)]