73946972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{152783}}^1$

素因数の和:152809

約数の個数: 18

約数和(自身を含む): 142241904

約数和(自身を除く): 68294932

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 152783, 305566, 611132, 1680613, 3361226, 6722452, 18486743, 36973486, 73946972]

約数ペア:

[(1, 73946972), (2, 36973486), (4, 18486743), (11, 6722452), (22, 3361226), (44, 1680613), (121, 611132), (242, 305566), (484, 152783)]