74029168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{243517}}^1$

素因数の和:243544

約数の個数: 20

約数和(自身を含む): 150981160

約数和(自身を除く): 76951992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 243517, 487034, 974068, 1948136, 3896272, 4626823, 9253646, 18507292, 37014584, 74029168]

約数ペア:

[(1, 74029168), (2, 37014584), (4, 18507292), (8, 9253646), (16, 4626823), (19, 3896272), (38, 1948136), (76, 974068), (152, 487034), (304, 243517)]