73994512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{243403}}^1$

素因数の和:243430

約数の個数: 20

約数和(自身を含む): 150910480

約数和(自身を除く): 76915968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 243403, 486806, 973612, 1947224, 3894448, 4624657, 9249314, 18498628, 36997256, 73994512]

約数ペア:

[(1, 73994512), (2, 36997256), (4, 18498628), (8, 9249314), (16, 4624657), (19, 3894448), (38, 1947224), (76, 973612), (152, 486806), (304, 243403)]