67914512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223403}}^1$

素因数の和:223430

約数の個数: 20

約数和(自身を含む): 138510480

約数和(自身を除く): 70595968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 223403, 446806, 893612, 1787224, 3574448, 4244657, 8489314, 16978628, 33957256, 67914512]

約数ペア:

[(1, 67914512), (2, 33957256), (4, 16978628), (8, 8489314), (16, 4244657), (19, 3574448), (38, 1787224), (76, 893612), (152, 446806), (304, 223403)]